Statistical Measures and Displays

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

The table lists the five counties with the largest area in the state of Texas. Which measure of central tendancy best represents the average size of these counties?

• Mean

• IQR

• Mode

• Range

How many more people 19 and under are in the French club than the Spanish club?

• 1

• 3

• 2

• 4

What type of graph is this?

• Histograph

• Dot Matrix

• Dot Plot

• Bar Graph

How many cities have temperatures between 70 degrees and 99 degrees?

• 44

• 34

• 26

• 62

How many cars were sold on Saturday and Sunday?

• 5

• 3

• 8

• 10

Which interval shows the greatest number of pets?

• 15-19

• 0-4

• 5-9

• 10-14

What is the interquartile range?

• 4

• 6

• 2

• 8

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

What statistical display would you use if you wanted to show the change in popularity of an app over time?

• Line plot

• Dot plot

• Line graph

• Histogram