# Ppt on index numbers statistics

##### Psychology 215: Statistics for Social Science Kate Bezrukova Introduction.

) = 0 X z = X - S How much difference is there? Effect Size Index “d” describes the size of the difference between two distributions       d = always a positive number! small effectsd =.20 medium effectsd =.50 large effectsd =.80 “huge”, “half the size of small”, “somewhat larger than”, “intermediate between”  pooled        Descriptive statistics report: Boxplot - minimum score - maximum score - lower quartile - upper quartile - median - mean/

##### Macroeconomic Statistics Definition of Macroeconomics Calculating GDP Statistics & Policy Statistics & Models Business Cycle Calculating Inflation Calculating.

that it may pull down potential GDP. Calculating Inflation The way government calculates inflation is by calculating a price index based on comparing the nominal prices for the same basket of goods on different years. In this calculation, one/that society is poorer than it otherwise would have been. Unemployment statistics are based on the number of people in the labor force – not the population. The Bureau of Labor Statistics calculates the unemployment rate for the United States based on interviews with/

##### The Statistic Monitoring and Appraisal System of the Overall Planning of & Rural Development of the Chongqing Municipality Tang Ying Yu Chongqing Municipality.

structures, as well as the connections between microcosmic and macrocosmic aspects with descriptive indicators as the foundation and integrated indexes as the main elements. Correlation among various indicators must also be made clear so as to increase the information / By 2020, the GDP of Chongqing will have reached 2000 billion Yuan, and according to the statistic data concerning the population, the number of school students will climb up to 5,931,540 with per capita educational expenditure of school /

##### Working Session 8: The UN Classification systems in the upcoming 2010 Census round Caribbean Train the Trainers Seminar on UN Classifications for Statistical.

should responses be coded? But the experience of statistical agencies has shown –Marginal costs of coding to a larger number of categories are small –Error rate does not significantly/number of designations for different products, services and functions. Sometimes the keyword may be precise and in itself suffice as an index entry, such as “abattoir”. However, the keyword may also be very ambiguous, such as ‘advertising’. Caribbean Train the Trainers Seminar on UN Classifications for Statistical/

##### Training on ISCO - Fourth Meeting of the Working Group on International Classifications David Hunter Department of Statistics International Labour Office.

updating and query resolution Adapting ISCO-08 for use in national and regional settings 73 Developing and updating a coding index Index must be in place before the coding operations start Basis should be responses to similar questions in the last /105 At what level of the classification should responses be coded? But the experience of statistical agencies has shown –Marginal costs of coding to a larger number of categories are small –Error rate does not significantly increase and may improve for aggregate/

##### PRICES AND POVERTY: THE POLITICAL LIVES OF NUMBERS Angus Deaton, Princeton CERGE, Prague, May 2015.

noted this during Congressional Testimony  Firestorm: Newt Gingrich threatened to “zero out” the Bureau of Labor Statistics  Lower inflation would reduce indexation: Social Security, income tax brackets, food stamps et al and reduce budget deficit 14 More claims  /obvious substitutions for local staple, wine for beer, olive oil for butter, and so on  Calculates “welfare ratios” = numbers of baskets can be bought with earnings  “Great divergence”: Holland and Britain won the age of empire: higher wages /

##### Overview and Outlook for the P/C Insurance Industry Behind the Numbers Verisk Insurance Solutions Client Summit Orlando, FL May 19, 2014 Download at www.iii.org/presentations.

the P/C 26 Auto Insurance Price Index vs. CPI, 1994–2014* *Seasonally adjusted, through March 2014 Sources: US Bureau of Labor Statistics; National Bureau of Economic Research (recession dates); Insurance Information Institute. Index: Jan 1994 = 100 Annual average / and total economic cost of convective events has rising tremendously over the past 30+ years (Bill. US\$) Number of Acres Burned in Wildfires, 1980 – 2013 Source: National Interagency Fire Center 105 TX experienced significant wildfire losses/

optimization: To estimate the selectivity of predicates To estimate the cost of each execution plan To estimate the number of table rows To estimate CPU and I/O costs 8-4 Copyright © 2005, Oracle. All rights reserved. Types of Statistics Object statistics –Table statistics –Column statisticsIndex statistics System statistics –I/O performance and utilization –CPU performance and utilization 8-5 Copyright © 2005, Oracle. All rights reserved. Gathering/

##### Seminar on organization of a statistical survey on house price changes and the calculation of the HICP Kiev, 27 – 28 February 2013 Conceptual issues relating.

(bias) can arise from frequent re-assessments and reduced precision over time can arise from new appraisals Recommendations and Guidelines – Other statistical methods for compiling constant quality indices: appraisal-based methods SPAR INDEX The main advantages – It is consistent with index number theory & straight forward to compute Being based on standard matched model methodology – Can benefit from many more observations than the repeat sales/

##### Occupation International Standard Classification of Occupations – ISCO- 08 David Hunter, Department of Statistics International Labour Office Workshop.

automatic coding Workshop on Challenges and Strategies in Improving Labour Statistics in Africa Bamako, Mali – 22 – 24 November 2010 43 Organization and structure of the index (2) A structured index does not include every possible response –Irrelevant words are omitted/recording the correct code In Computer assisted coding (CAC) the coder enters a small number of characters from key and qualifying words –Matching index entries are displayed and coder selects matching entry –Correct code is recorded by coder/

##### UNCLASSFIED Geospatial Indexing https://github.com/ngageoint/geowave Eric Robertson Derek Yeager (BAH) Rich Fecher.

Statistics, Secondary Index Requirements Index Strategy Statistics Manager Secondary Index Manager 5. Calculate and Write Statistics 6. Add secondary index entries “Callbacks” 4.Forward IDs and encoding S TATISTICS : STRUCTURE Statistics infrastructure supports summary data. Currently, each row ID includes adapter ID and a statistics ID. Current statistics/ a range (latA, lonA) -> (latB, lonB) should map to the least number of ranges on the space filling curve. Haverkort and Walderveen[1] describe 3 metrics /

##### Exploratory Data Analysis and Essential Statistics using R Aline Tabet University of British Columbia.

na.rm=TRUE) [1] 73.8 Day 1 - Section 1 25 Matrices and Arrays A matrix is a two dimensional array of numbers. Matrices can be used to perform statistical operations (linear algebra). However, they can also be used to hold tables. x<-1:12 x length(x) dim(x) dim(x/4 50 > MyDataFrame[[1]] [1] 31 32 40 50 What is the main difference between [[]] and []? Day 1 - Section 1 33 Conditional indexing Indexing can be conditional on another variable! pain<-c(0,3,2,2,1) sex<-as.factor(c("M","M","F","F","M")) age<-c(45,51/

##### J. GamperDMS 2006/07 1 Introduction Statistical information for cost estimation Transformation of relational expressions (equivalence rules) Rule-based.

as B+-tree) on attribute A of relation r, HT i =  log fi (V(A,r)) .  For a hash index, HT i is 1.  LB i : number of lowest-level index blocks in i — i.e, the number of blocks at the leaf level of the index. For accurate statistics, the catalog information has to be updated every time a relation is modified.  Many systems update/

##### Descriptive Statistics-II

unimodal, bell-shaped and symmetric. The tail on the distribution are “thicker” than the standard normal The distribution is indexed by “degrees of freedom” (df). The degrees of freedom measure the amount of information available in the data set/& group rows & columns. Principles of Table Construction If appropriate, frame table with summary statistics in rows & columns to provide a standard of comparison. Round numbers in table to one or two decimal places to make them easily understood. When creating /

##### U.S. Census Bureau Foreign Trade Division

. goods from total Customs value Special Provisions (cont.) Dual Reporting of Codes Report 10-digit statistical reporting number Chapter 1-97 Unit of quantity and value Followed by special provision Chapter 98 Special Provisions (cont/-Release/current_press_release/exh2as.pdf Downloadable Historical Data (2008-present) http://www.census.gov/foreign-trade/statistics/state/destination_state/index.html State of Destination Data Additional import state data: USATrade Online Monthly data available for purchase/

##### Ratio Transformation for Stationary Time Series with Special Application in Consumer Price Index in Qatar By: Adil Yousif, Hind Alrkeb, Doha Alhashmi Department.

last years as a result of expanding in the Building & Construction sector. This expansion caused inflation in rent rates, and hence affected the prices level in Qatar Index Number The index number is defined as a statistical indicator expresses the proportional change in value of specific phenomenon or group of phenomena compared to specific base. When the change is over the time the previous period/

##### Understanding the Methodological Foundations of Public Library National Rating Systems Ray Lyons Library Statistics for the 21st Century World IFLA Satellite.

1000 population (5) Periodical subscriptions per 1000 population... and 10 others See www.haplr-index.com See www.haplr-index.com Study Conducted at NCLIS 2006 research on HAPLR ratings methodology overseen by U.S. /earn higher numbers may Striving to earn higher numbers may compromise service quality compromise service quality Key Problems with Library Statistics Collection of standard statistics assumes all library resources/activities counted to be equivalent Collection of standard statistics assumes all/

##### Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics.

900 times The probability histogram will follow the normal curve if the number ofobservations goes up. We call it ‘ Central Limit Theorem ’. Tossed limitlessly? 4. Central Limit Theorem Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics Statistics & Econometrics STATISTICS 15/31 INDEX 5 The Normal Approximation The Scope of the Normal Approximation 6 7/

##### Chapter 18 Introduction to Quality

for the mean and standard deviation Obtain and explain measures of process capability Construct and interpret control charts for number of occurrences Statistics for Business and Economics, 6e © 2007 Pearson Education, Inc. The Importance of Quality Primary focus is on/fact that the process is operating closer to one tolerance limit than the other The Cpk index is A satisfactory value is at least 1.33 Statistics for Business and Economics, 6e © 2007 Pearson Education, Inc. Process Capability Example You are/

##### Michigan health & hospital association

and Physician Part A teaching. Table For Hospitals With Various Fiscal Year Ends CALCULATION OF FFY 2013 WAGE INDEX EXAMPLE METROPOLIS METROPOLITAN STATISTICAL AREA (MSA) CMS Average Wages & Wage Inflation Inflated Hourly Hospital FYE Related Costs Factor Wages Hours/ data computes the average wage index actually paid within each CBSA or statewide rural area. Based on most recent CMS data on number of discharges, case mix index using the actual wage indexes (reclassified, unreclassified or rural floor/

##### Statistical Issues in Contraceptive Trials

trials Defining statistical evidence Testing for superiority vs. non-inferiority D. Gillen, FDA Repro, Jan 23-24 Outcome Measures: Pearl Index vs. Life Table Methods D. Gillen, FDA Repro, Jan 23-24 The Pearl Index The Pearl Index (number of /, Jan 23-24 Summary Need to define appropriate target population, comparison group, outcome measure, and maintain statistical criteria for evidence Pearl Index is (usually) implicitly dependent on the length of follow-up, whereas Kaplan-Meier (life table) estimates/

##### Moscow January 21, 2015 An overview of STI statistics and indicators Giorgio Sirilli ISCrES - CNR.

interpretation of results 6.Robustness Methodology “Corrected MPI”, Mazziotta M., Pareto A. (2013). A Non- compensatory Composite Index for Measuring Well-being over Time. Cogito. MultidisciplinaryResearch Journal, vol. V, n. 4 "Gdp and beyond" Equitable/ graphs and figures nevertheless served the purpose of empiricism”. (Godin, 2004) 93 The rhetoric of numbers Policy prescriptions based on shaking statistical evidence (New Economy) The “umbrella” concept, slogans, buzzwords, which shape new ways to arrange /

##### U.S. Census Bureau Foreign Trade Division

S. goods from total Customs value Special Provisions (cont.) Dual Reporting of Codes Report 10-digit statistical reporting number Chapter 1-97 Unit of quantity and value Followed by special provision Chapter 98 Special Provisions (cont/Press-Release/current_press_release/exh2as.pdf Downloadable Historical Data (2008-2011) http://www.census.gov/foreign-trade/statistics/state/destination_state/index.html State of Destination Data Additional import state data: USATrade Online Monthly data available for purchase/

##### Comprehensive Indexing via Automated Execution Plan Analysis (ExecStats) Joe Chang yahoo Slide deck here.

, type, Create date, modify date, Number of references (NumRef) (literal) plan reference (from QExec Stats) Caller reference (Functions only) Volumes Slides not used Performance Strategy Tables – support business logic – Normalization, uniqueness etc. SQL – clear SARG, Query optimizer interpretable – 1 Logic maps to X Execution plans Indexes – good cluster key choice – Good nonclustered indexes, no more than necessary Statistics – sample strategy & update frequency Compile parameter/

##### Review of Basic Statistical Concepts Farideh Dehkordi-Vakil.

The proportion of the sample who agreed that cloths shopping is often frustrating is: Example:Consumer attitude towards shopping The number =.66 is a statistic. The corresponding parameter is the proportion (call it P) of all adult U.S. residents who would have said/then divide by the standard deviation, to turn x into a standard Normal z: Example:Annual rate of return on stock indexes Draw a picture to show the standard normal curve with the area of interest shaded. Use the table The proportion of /

##### Ch.14: Query Optimization  Introduction  Catalog Information for Cost Estimation  Estimation of Statistics  Transformation of Relational Expressions.

1 minus the probability that it will satisfy none of the conditions Negation:   (r). Estimated number of tuples: n r – size(   (r)) Statistical Information for Examples f account = 20 (20 tuples of account fit in one block) V(branch-/ on account: A primary, B + -tree index for attribute branch-name A primary, B + -tree index for attribute branch-name A secondary, B + -tree index for attribute balance A secondary, B + -tree index for attribute balance Join Operation: Running Example depositor customer/

##### Module 13: Optimizing Query Performance. Overview Introduction to the Query Optimizer Obtaining Execution Plan Information Using an Index to Cover a Query.

plan is generated, if one does not exist Recompiling Execution Plans Changes can cause execution plan to be inefficient or invalid For example, a large number of new rows added ALTER TABLE/VIEW UPDATE STATISTICS Dropping an INDEX that is used Explicit sp_recompile Setting a Cost Limit Specifying an Upper Limit (based on Estimated Costs) Use the query governor to prevent long-running/

##### Chuck Humphrey & Lynne Robinson University of Alberta Surviving Statistics Strategies for dealing with statistical questions on the reference desk.

the table are the number of estimated smokers. Geography Region Time Periods Unit of Observation Attributes Smokers Education Age Sex Statistics are about definitions! Definitions Sex Total Male Female Periods 1994-1995 1996-1997 Statistics are about definitions! Some/ us online by the Depository Services Program http://dsp-psd.communication.gc.ca/Collection/Statcan/index-e.html E-Stat  Statistics Canada articles and statistical tables are provided. A wide range of time periods are covered  Access to the/

##### Indexes Rose-Hulman Institute of Technology Curt Clifton.

in a join predicate or a WHERE clause  Manually Creating Statistics Columns that are not indexed All columns other than the first column of a composite index Viewing Statistics  The DBCC SHOW_STATISTICS Statement Returns Statistical Information in the Distribution Page for an Index or Column  Statistical Information Includes: The time when the statistics were last updated The number of rows sampled to produce the histogram Density information Average key/

##### Anomaly Detection Systems

session, one might base it on the correlation of the length of the session with the number of CPU cycles utilized. Statistical methods Markov process model Under this model, the detector considers each different type of audit / of the clusters. The clustering quality criteria are used, combined with some characteristics of clusters: Silhouette index Davies-Bouldin index Dunn’s index Clusters’ diameters Clustering in anomaly detection Intra-cluster distance The measure of compactness of a cluster (complete/

##### An Introduction to WinBUGS and BOA. Outline zIntroduction zQuick review of Bayesian statistical analysis zThe WinBUGS language zConvergence diagnostics.

ysk1out2: sk1out2.out and sk1out2.ind ysk1out3: sk1out3.out and sk1out3.ind ysk1out1.ind, sk1out2.ind, sk1out3.ind are the same index file produced by CODA in Samples of WinBUGS. Saved three times under three names to facilitate its use in BOA. zUsing of/more than 50% of the iterations have been discarded. y BOA reports the number of iterations that were kept, the number of iterations that were discarded, and the Cramer-von-Mises statistic. Failure of the chain to pass this test indicates that a longer run /

##### Indexing and Document Analysis CSC 575 Intelligent Information Retrieval.

How do you decide it is one token? Intelligent Information Retrieval 18 Tokenization: Numbers 3/12/91 Mar. 12, 1991 55 B.C. B-52 100.2.86.144 – Often, don’t index as text. But often very useful: think about things like looking up error /corpus size: – What is the number of unique words appearing in a corpus of size N words? – This determines how the size of the inverted index will scale with the size of the corpus. 33 Intelligent Information Retrieval 34 Statistical Properties of Text Token occurrences in/

##### Review of Basic Statistical Concepts

The proportion of the sample who agreed that cloths shopping is often frustrating is: Example:Consumer attitude towards shopping The number = .66 is a statistic. The corresponding parameter is the proportion (call it P) of all adult U.S. residents who would have said/then divide by the standard deviation, to turn x into a standard Normal z: Example:Annual rate of return on stock indexes Draw a picture to show the standard normal curve with the area of interest shaded. Use the table The proportion of /

##### 1 Logistic Regression Homework Solutions EPP 245/298 Statistical Analysis of Laboratory Data.

freedom Residual deviance: 26.252 on 30 degrees of freedom AIC: 40.252 Number of Fisher Scoring iterations: 6 December 1, 2004EPP 245 Statistical Analysis of Laboratory Data 16 > drop1(glm(gvhd ~ rcpage+donage+type+preg+log(index), binomial),test="Chisq") Single term deletions Model: gvhd ~ rcpage + donage + type + preg + log(index) Df Deviance AIC LRT Pr(Chi) 26.252 40.252 rcpage 1/

##### Chapter 81. 2 3 Learning Objectives Chapter 84 Process Capability In short: The process must first be brought into statistical control so its performance.

tolerances. This is essentially a grade for the process where the higher number is better. C P and C PK statistical process indexes Chapter 812 The C p Index Example: suppose the Spec width=10 units and =5 units This implies/consumer’s risk) –Methods for calculating these two probabilities are given Chapter 8112 Statistical Tolerance The more realistic statistical approach is based on the relationship between the variances of a number of independent causes(A,B,C,…) and the variance of the overall result/

##### Short-term Economic Statistics Published by CSO, India

through a thin sample survey. - ‘as relevant’ option. Monthly Abstract of Statistics monthly production of selected minerals and industries consumption and stocks of selected raw materials and manufactured goods performance of railways, civil aviation, ports and shipping, postal and telecommunication tourist arrivals in India foreign trade quantum index numbers and unit value index numbers of imports and exports banking sector monthly accounts of central government/

##### © 2011 Pearson Education, Inc. Statistics for Business and Economics Chapter 13 Time Series: Descriptive Analyses, Models, & Forecasting.

= k = Critical Value(s): Test Statistic: Decision: Conclusion: No 1 st –order autocorrelation Positive 1st–order autocorrelation.05 10 1 240 d.881.32 d =.51 Reject at  =.05 There is evidence of positive autocorrelation © 2011 Pearson Education, Inc Key Ideas Time Series Data Data generated by processes over time. © 2011 Pearson Education, Inc Key Ideas Index Number Measures the change in a/

##### Regional Seminar on Developing a Program for the Implementation of the 2008 SNA and Supporting Statistics Ebru ŞEN 11-13 September 2013 Ankara - Turkey.

of the enterprises classified in retail trade sector covered by Annual Industry and Services Statistics. Regional Seminar on Developing A Program for the Implementation of the 2008 SNA and Supporting Statistics 11-13 September 2013 / Ankara - Turkey Retail Sales Volume Index Sampling and full enumeration: The all enterprises with number employees of 50 or more were taken into account. The enterprises with employees 0/

##### Statistics for Managers Using Microsoft® Excel 4th Edition

the system. Some workers will always be above average, and some will be below. UCL proportion p LCL Subgroup number Statistics for Managers Using Microsoft Excel, 4e © 2004 Prentice-Hall, Inc. R chart and X chart Used for measured / deliveries per day. You know from prior analysis that the process is in control. Compute an appropriate capability index for the delivery process. Statistics for Managers Using Microsoft Excel, 4e © 2004 Prentice-Hall, Inc. Process Capability: Hotel Example Solution Since /

##### What statistical analysis should I use?

of .0235 is not statistically significantly different from zero (F = 0.1087, p = 0.742). Index End 251 Factor analysis Factor analysis is a form of exploratory multivariate analysis that is used to either reduce the number of variables in a model/ did not aid in the interpretation. Instead, it made the results even more difficult to interpret. Index End 259 Normal probability Many statistical methods require that the numeric variables we are working with have an approximate normal distribution. For example,/

##### SW318 Social Work Statistics Slide 1 Measures of Central Tendency Definitions Measures of Central Tendency Central Tendency: the Mean Central Tendency:

each is 50, the IQV is 100%.  The IQV increases as the number of cases in the modal category decreases. SW318 Social Work Statistics Slide 49 Picturing the Index of Qualitative Variation - 2  If the variable has three categories and the /becomes more evenly divided, the IQV increases, indicating greater dispersion. SW318 Social Work Statistics Slide 50 Picturing the Index of Qualitative Variation - 3  On this slide, we keep the number of cases in the modal category the same for all four charts, but change /

##### Update on NCHRP Study Topic 20-07/Task 274 Price Indexing in Transportation Construction Contracts Jonathan Skolnik, Vice President, Jack Faucett Associates,

part of their construction contracts. Task 3: Review of Construction Industry Experience - Gather information on indexing and cost escalation from industry. Task 4: Assess Impacts - Compile a database and to perform statistical analysis to examine whether these clauses have a measurable effect on bid prices and the number of bids. Task 5: Technical Memorandum of Current Practices - Prepare technical memorandum, describing the results/

##### United Nations Economic Commission for Europe Statistical Division Calculation of the consumer price index - Recommendations of the CPI Manual Joint EFTA/UNECE/SSCU.

14.The system of price indices 15.Basic index number theory 16.Axiomatic and stochastic approaches 17.The economic approach, I 18.The economic approach, II 19.Price index using an artificial data set 20.Elementary indices 21.Quality changes and hedonics 22.Seasonal products 23.Durables and user costs Overview of the CPI Manual UNECE Statistical Division Slide 4July 2007 Calculation of the/

##### Mainstreaming gender in labour statistics Training slides For producers and users Of labour statistics.

International Labour Office Bureau of Statistics 73 Index numbers Value in relation to a standard value (often =100) When are index numbers used –Summarize large quantities of qualitative information ID= ½ ∑ | Mi/M - Fi/F | –Indicate variations in time Wage index = (W t – W (t-1) )/W (t-1) Types –Simple index number Gender pay gap = (W m -W f)/Wm –Weighted index number Laspeyres price index = ∑ P i1 Q i0 / ∑ P/

##### Financial Stability 1/2003 Charts Chapter 1. Chart 1.1 Number of bankruptcies, employees and sales of bankrupt companies. Index 1) Turnover and employment.

Financial Stability 1/2003 Charts Chapter 1 Chart 1.1 Number of bankruptcies, employees and sales of bankrupt companies. Index 1) Turnover and employment in last normal operating year 2) Annualised figures based on Q1 2003 Source: Statistics Norway Employees 1) Number of bankruptcies Sales value 1) 2) Chart 1.2 Banks pre-tax operating profit/loss on ordinary activities as a percentage of ATA/

##### Index Introduction User Interface Designer Information Technical Information Click on any subject … … or let the presentation continue with...

new scientific developments are the need for more in-depth information Index The number of studies (projects) is unlimited Studies are implemented at the Dpt of Medical Statistics of the Leiden University Medical Center (current version; the next / SLOT....... click on the item to be considered...... and specify a restriction for example: ‘equals 1’ Index Use of summary statistics (means etc.) in the tables Automatically treat ‘dates’ as ‘time-elapsed-since...’ Influence presentation of multiple/

##### Statistics for clinicians Biostatistics course by Kevin E. Kip, Ph.D., FAHA Professor and Executive Director, Research Center University of South Florida,

; b)Events occur at a constant average rate; c)Events can be counted in whole numbers d)Number of events occurring in disjoint intervals are statistically independent. Poisson Distribution Model Illustration: Assume deaths from typhoid fever in a given population are/ 5. What is the approximate minimum and maximum BMI in the population? Min: _________ Max: __________ 29.4 ? ? ? Body Mass Index (BMI) µ Normal Distribution (Practice) Assume that BMI is normally distributed with µ = 29.4 and σ = 4.6 1. Put/

##### 10 th – 13th December 2013, Uganda, KAMPALA Presented by: Ms. Aminata E. Deen The Gambia Bureau of Statistics 1 SEMINAR ON SNA IMPLEMENTATION.

At constant price: output is derived by applying the quantity index (of the total number of registered commercial vehicles) to the benchmark; At current price: the CPI sub-index for transport is applied to the benchmark For both current/ economic surveys) makes it difficult to properly maintain regular economic series;  Weak coordination of the National Statistical System, poor communication with stakeholders – sharing information problems especially from some sectors responsible for data collection for/

##### Statistical Methods for Microarrays Christina Kendziorski Landon Sego Department of Biostatistics and Medical Informatics University of Wisconsin-Madison.

that the information content of MM features is not clear, they proposed expression indexes using only the PM features. Affymetrix – Quantifiying gene expression levels From Statistical Algorithms Reference Guide, Affymetrix, 2002: “When the mismatch intensity is lower than/ log (A/R) - log (B/R) Yang & Speed, NRG, 2002 Feasibility of Design III decreases as the number of conditions increases. With 6 samples, there are 15 pairwise comparisons. Kerr and Churchill proposed loop designs. No longer strongly /

##### Workshop on Price Index Compilation Issues February 23-27, 2015 Publication and Analysis Gefinor Rotana Hotel, Beirut, Lebanon.

can be a market sensitive statistic. Should be released at a set time of the day e.g. early in day before stock exchange opens. A set formula relating the publication date to the price reference date of the latest index number is recommended. E.g./ review process. Published under the logo of the statistical office. Dated and give the address of the statistical office and a telephone number for dealing with queries. At a minimum it should contain. The index level and annual percentage change for each of the/