Statistics Review

What is the mode of the data?

What percentage of SUV's are driven by women?

• 56.25%
• 75%
• 83.25%
• 86.5%

What percentage of males drive sports cars?

How many people were surveyed?

The list below shows the most recent test scores for students in Mr. Garcia’s study group.

78, 90, 94, 72, 80, 68, 72, 88, 94, 98, 86, 96

Which box-and-whisker plot correctly represents the data in the list?

• 
• 
• 
• 

What is the mean of these numbers?
3, 17, 17, 11, 8, 13, 5, 18

What value is the lower quartile?

• 66
• 58
• 60
• 64

What percentage of the data is between 40 and 90?

• 25 %

• 50%

• 75%

• 100%

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

Find the IQR  of the data

20, 22, 25, 29, 31

• 30
• 21
• 25
• 9