Data Analysis

What is the approximate difference in the interquartile ranges?

• 20

• 12

• 32

• 40

50% of the Cruisers attended between 7 and 16 car shows.  True or False?

• True

• False

Describe the shape of Daniel's data

• skewed left 

• skewed right

• symmetrical

What bin would 75 go into?

• 60-70

• 70-80

• 75-80

• both red and blue

What type of graph is this?

• Bar Graph

• Line Plot

• Pictograph

• Tally Chart

What type of graph is this?

• Bar Graph

• Pictograph

• Line Plot

• 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

What type of correlation is shown?

• positive linear

• negative non-linear

• negative linear

• positive non-linear

What type of graph is this?

• Bar Graph

• Line Plot

• Pictograph

• Tally Chart