Data Analysis (Graphs)

What type of graph is this?

• Bar Graph
• Line Plot
• Pictograph
• Tally Chart

How many students have blue for a favorite color?

• 11
• 12
• 14
• 17

How many more people have purple for a favorite color than red?

• 3
• 5
• 7
• 9

Tags

NGSS.HS-LS3-3

What are graphs used for?

• To show data
• To keep track of things so you don't forget
• To catch the eye and look colorful 
• To draw pictures on

A line graph usually shows change over .....?

• Weight
• Temperature
• Height
• Time

What is the total percent of a pie or circle graph?

• 10%
• 50%
• 100%
• 1000%

Which of the following is an example of qualitative data?

• A car is traveling at 45 mph
• A car is red
• A car weighs 2,500 kg
• A car is 3.5 m long

A pie chart allows you to easily see

• information about the proportion of parts relative to the whole.
• the total number of each category.
• how much data occurs within a range of numbers.
• the spread of the data.

What type of graph is this?

• Bar graph
• Histogram
• Pie Chart
• Stem Chart

Which of the following is an appropriate display to show interest rates over the past 3 weeks?

• Bar Graph
• Line Graph 
• Circle Graph
• Histogram