Stats Test Review

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

Which car club has the higher median?

• Cruisers

• Car Hops

• Neither. Can't determine median from the graph.

What is the interquartile of this data?

• 50

• 90

• 110

• 100

If 60 values were used for the data, about how many data values are greater than the 1st quartile?

• 15

• 30

• 45

• 60

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

How many students were greater than or equal to 60 inches tall?

• 21
• 11
• 17
• 6

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

What is the mean?

• # happening the most
• the number in the middle
• biggest-smallest
• the average

How many scores are listed in this Stem and Leaf Plot?

• 3
• 6
• 9
• 18

What is the mode of the scores?

• 24
• 14
• 34
• 30