We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byJaylan Robotham
Modified over 2 years ago
(Again), let’s say you do the river study again
Short questions 1.Name of river 2.Result of HR vs velocity 3.Was it checked at the 99% or 95% level? 4.What is a significance table? 5.What have you earned about rivers?
Short questions 2 6.What was the type of sampling we used? 7. What is the Bradshaw Model? 8.First hypothesis was……… 9.Second one was………….
What improvements (generally) would you make? Sampling Data collection Presentation Analysis
BUT: – What extra work could you do to help you understand rivers even better ? (building on your work so far)…. 1.More rivers? 2.More detail? 3. 4. 5.
Not sure about this section? The ways natural population change and migration affect the character of rural and urban areas. A way to contrast the 2?
Patterns Chapter 7 It is important to practice writing vivid description. It will help you even when you are not writing description. Academic writing.
Have your say We want to make sure postgraduate students have the best possible experience. To do that we need to know what you think, if we are doing.
Significance Testing. A statistical method that uses sample data to evaluate a hypothesis about a population 1. State a hypothesis 2. Use the hypothesis.
Mean, Variance, and Standard Deviation for Grouped Data Section 3.3.
Compare and Contrast.
WaG #6 – Simple Sentence What makes a sentence “simple?”
Stat 112: Notes 2 Today’s class: Section 3.3. –Full description of simple linear regression model. –Checking the assumptions of the simple linear regression.
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300.
Tables Learning Support x 2 = 0 1 x 2 = 2 2 x 2 = 4 3 x 2 = 6 4 x 2 = 8 5 x 2 = 10 6 x 2 = 12 7 x 2 = 14 8 x 2 = 16 9 x 2 = x 2 =
1 times table 2 times table 3 times table 4 times table 5 times table 6 times table 7 times table 8 times table 9 times table 10 times table.
Chapter 11: Categorical Data n Chi-square goodness of fit test allows us to examine a single distribution of a categorical variable in a population. n.
T-Tests For Dummies As in the books, not you personally!
Correlation. u Definition u Formula Positive Correlation r =
What you need to know: What is a correlation? How do we know if the correlation between two variables is statistically significant? How do we calculate.
MATH408: Probability & Statistics Summer 1999 WEEK 7 Dr. Srinivas R. Chakravarthy Professor of Mathematics and Statistics Kettering University (GMI Engineering.
Outline of Today’s Discussion 1.The Chi-Square Test of Independence 2.The Chi-Square Test of Goodness of Fit.
Nonparametric Three or more groups. Kruskal-Wallis Analysis of Variance of Ranks Test 1.Kruskal-Wallis Analysis of Variance of Ranks Test.
Apartheid in South Africa What conclusions can you draw about Apartheid from all three documents? Think about the following questions while analyzing.
2 KNR 445 Statistics Hyp-tests Slide 1 Stage 5: The test statistic! So, we insert that threshold value, and now we are asked for some more values… The.
Mean for sample of n=10 n = 10: t = 1.361df = 9Critical value = Conclusion: accept the null hypothesis; no difference between this sample.
Population Changes How populations grow, shrink, and change.
Objectives. MEDCS Compare and contrast the population pyramids – what do they show about rural and urban areas? Newcastle –upon TyneNorthumberland UK.
AP Statistics Section 14.2 B. We can use the chi-square test of association/independence to test the null hypothesis when you have a two-way table from.
The Internal Assessment. Introductions HL should use a “funnel down approach” to developing the introduction - that is, from general to specific. Finish.
RAT Restate Answer the question Tell why WHY RAT? Systematic way for answering questions Provides consistency across grade-level Gives students a structure.
Using the P-Value Section P-Value (Observed Significance Level) It’s the measure of the inconsistency between the hypothesized value for a population.
Correlation vs. Causation: The Case of Hyang-sook-2 Table.1 Political Liberalism by Urban-Rural Location Political Liberalism Urban Area Rural Area High50%28%
8-5 Testing a Claim About a Standard Deviation or Variance This section introduces methods for testing a claim made about a population standard deviation.
Journeys Unit 1 Lesson 1. Characters are people or animals in a story.
Example Suppose we want to prove that the mean commute time for people in Lexington to get to work is less than 20 minutes. A random sample of 125 people.
Covert Attention Results (Spring). Covert Attention Results (Fall ’05)
Statistics: Unlocking the Power of Data Lock 5 Section 4.1 Introducing Hypothesis Tests.
Section Copyright © 2014, 2012, 2010 Pearson Education, Inc. Lecture Slides Elementary Statistics Twelfth Edition and the Triola Statistics Series.
Comparing Two Groups’ Means or Proportions: Independent Samples t-tests.
How is this possible? Kobe, Japan 17 th January 1995 (5.46 am) Gujurat, India 26 th January 2001 (8.46 am)
Ch 5: Hypothesis Tests With Means of Samples Pt 3: Sept. 17, 2013.
Week 1 – 9 th September. Writing Task 1 Student Showcase In the last reading Skills session, you read a piece of narrative writing written by a student.
Day Topic: Lab Write Up Objective: I will graph data from table and compare XT graphs of uniform and accelerated motion. Starter: Acceleration.
Tests of Significance Section Tests of Significance Used to assess the evidence in favor of some claim. Example: Test sweetener in cola to see if.
By Jessica Jorge. Definitions Type II Error Failing to reject the null hypothesis when it should be rejected Power Rejecting the null hypothesis when.
To what extent can findings be generalized from qualitative research.
Mixed Numbers and Improper Fractions. This page in your math journal should be called Mixed numbers and Improper Fractions. Be sure to add it to the table.
Feedback on Psycho. Invest. 1.Give NUMBER and at least 2 other facts. 2.OPPORTUNITY sample: relate details to YOUR activity. 3.Full marks only if you apply.
Friday Quiz Details! Part One-Geography You will have to correctly identify places and features of US and NC map. Part 2: Key terms.
Viscosity Lab Writeup. This lab write up is due on Tuesday, Dec. 15 th. It is worth 50 points in the assessment/project category of your grade (30%).
Heart of Darkness Part I. Compare the narrator’s voice to Marlow’s. Write a P1 (thesis) as well as 3 P2s and 2 P2s/P3.
Is for art Part 2: Write an Oral Report about the Artist Follow these steps to write an oral report about the artist you have chosen. To earn this letter,
Letter Sounds & Words Students will learn how to sound out letters. Students will learn to put letter sounds together to make a new word. Students will.
GEOGRAPHY THEMES EXAM TECHNIQUE. What are the three themes for your exam?What are the three themes for your exam?
© 2017 SlidePlayer.com Inc. All rights reserved.