Graphing. Data Tables are a neat and organized way to collect data Graphs allow you to easily show the data in a way that people can draw conclusions.

Slides:

Advertisements

Similar presentations

Data Collecting, Organizing & Analyzing

Advertisements

“How can scientists organize data?”

Central Tendency Mean – the average value of a data set. Add all the items in a data set then divide by the number of items in the data set.

Prepared by Charlie Cook The University of West Alabama © 2009 South-Western, a part of Cengage Learning Business Statistics: Assignments Chapter 24.

Data Interpretation and Graphs. The Display Display the data you collect with tables and graphs. Include these in both your Project Binder and on your.

Smoothie Data You will be given a copy of this sheet which has the data you entered last week.

Circle Graphs (Pie Charts). 1) Add all the individual pieces of data together to get a whole. For example, if you were doing a pie chart on religion on.

1. Statistics 2. Frequency Table 3. Graphical Representations  Bar Chart, Pie Chart, and Histogram 4. Median and Quartiles 5. Box Plots 6. Interquartile.

Mathematics Introduction §Target audience are secondary one students. §The slides are going to be used to teach students on the topic of statistics.

Starter 1.Find the median of Find the median of Calculate the range of Calculate the mode.

1 CUMULATIVE FREQUENCY AND OGIVES. 2 AS (a) Collect, organise and interpret univariate numerical data in order to determine measures of dispersion,

created by Judith Self Organizing Data by:  Using Line Plots  Describing Data (mean, median,mode, and range)  Making Charts or Graphs(bar graphs,circle.

Data Handling GCSE coursework. Hypothesis Collection of Data Data Handling GCSE coursework Hypothesis.

Applications of Percents Section 6.6. Objectives Solve applications involving percent Find percent of increase and percent of decrease Read data from.

Jeopardy Chapter 1 Statistics Vocab 1 Graphs 2 Pencils 3 Solutions 4 Op’s 5 Pot Luck

Graphing Review Part 2 Types of Graphs.

7.7 Statistics & Statistical Graphs p.445. What are measures of central tendency? How do you tell measures of central tendency apart? What is standard.

1 12/3/03 Math warm-up Draw an example of each a line graph, bar graph, and a circle graph. (without exact numbers) Label it. When would you use a line.

Variables Independent Variable-The thing changed Dependent Variable-The thing measured. Control Variables: things that are constant among all groups.

Statistics Math 314 Game Plan Introduction Introduction Presentation Presentation Line graph Line graph Pie graph Pie graph Pictograph Pictograph Bar.

Make observations to state the problem *a statement that defines the topic of the experiments and identifies the relationship between the two variables.

How can we show information in a chart or graph? Bar Graphs Pie Charts.

7.7 Statistics & Statistical Graphs p.445. An intro to Statistics Statistics – numerical values used to summarize & compare sets of data (such as ERA.

Scientific Method Activity:  Problem: Are the colors equally represented in a pack of milk chocolate M&Ms?  Hypothesis: I think there will be 19 M&Ms.

Title: ___________________________________

Numbers in Science. Why Do We Collect Data? We collect data to analyze test results, calculate averages, compare our data with other sets of data, and.

BAR GRAPH Bar Graph: Uses bars to show quantities or numbers for comparison.

Statistical Analysis - Chapter 2 “Organizing and Analyzing Data” Fashion Institute of Technology Dr. Roderick Graham.

April 26, 2017 Data & Data Analysis 8th Grade Science.

GRAPH NOTES 8/22.

Graphing and Analyzing Scientific Data

Great way to show your data!. * In your journal, draw a 4 square grid.

Organizing and Graphing Data SCS3. Students will identify and investigate problems scientifically d. Graphically compare and analyze data points and/or.

Mean, Median, and Mode Lesson 7-1. Mean The mean of a set of data is the average. Add up all of the data. Divide the sum by the number of data items you.

Central Tendency Mean – the average value of a data set. Add all the items in a data set then divide by the number of items in the data set.

Graphing If a picture is worth a thousand words, a graph is worth a thousand pictures.

USING GRAPHING SKILLS. Axis While drawing graphs, we have two axis. X-axis: for consistent variables Y-axis: for other variable.

Write a statistical question you could ask your classmates about the movies they like.

Presenting Scientific Data  Scientists need a way to organize their data to make it easier to observe patterns or trends. 2 common ways:  Graphs (charts)

Year 8 Mathematics Averages

Standard 1 Review: Graphs, Variables and The Scientific Method

Information used to create graphs and find statistics

Computing and Data Analysis

Do Now: 1. About how many acres of land were burned by wildfires in 1992? 2. The number of acres burned in 2007 is about the same as the number burned.

Tell a Story with the Data

Warm Up Problem Find the surface area of the pyramid.

1.3 Data Recording, Analysis and Presentation

Warm up 8/17-18 What is a hypothesis?.

Decimal Applications : Mean, Median, and Mode

10.2 Statistics Part 1.

Presentation of Data.

During this survey, I went up to 50 random students and asked each one what time they woke up in the morning for school .These are the results I got…..

Interpreting Graphs What is the purpose of using graphs?

Trick or Treat Data Collection

Calculating Averages with

Which graph should I use?

“There are three types of lies. Lies, damn lies, and Statistics”

By: Steven, Austin, Ryan, & Kendal

Gum counting Lab.

Warm-Up Please draw a dot over the number of siblings you have. For example: If you have 3 siblings, place a dot over 3.

Graphing & Statistics Honors Biology.

x Straight Line Graphs y = mx + c Pie Charts x Positive correlation

What Month Were You Born In?

Review of 6th grade material to help with new Statistics unit

Presentation of Data.

THE SCIENTIFIC METHOD.

Standard Deviation Mean - the average of a set of data

Graphs in Science… Ms. Solernou 08/26/19 5th Grade.

Presentation transcript:

Graphing

Data Tables are a neat and organized way to collect data Graphs allow you to easily show the data in a way that people can draw conclusions easily. There are several types of graphs: –Pie charts: These show data in terms of a percentage –Line graphs: These show data over time –Bar graphs: These compare one group of data to another Statistics are mathematical tests that can tell us useful things about data –Example: the mean, median, mode –Standard Deviation: the mean of the mean

How to calculate average Average: add up all the numbers from a column and divide by how many numbers there are

How to make a bar graph Bar graphs compare groups of different items.

How to make a bar graph

How to make a pie chart Pie charts are graphs showing PARTS of a WHOLE. –Ex. 36 Hershey’s were collected. 120 total candies were collected. Hershey’s are 36/120

How to make a pie graph

You and your friends visit various houses to collect candy. The amount of candy you collected at each time is shown in the table below. Make a line graph showing the candy you collected that evening. Which time is it best to go out collecting candy? TimeCandy

How to make a line graph