Statistics Review

How many racks have at least 30 ties but fewer than 40 ties?

• 4

• 2

• 7

• 5

How many bags had at least 15 red gumdrops?

• 33

• 23

• 25

• 27

How many dogs weighed exactly 22 pounds?

• 2

• 0

• 1

• 3

How many barrels had less than 100 rotten tomatoes?

• 13

• 15

• 16

• 17

What is the Mode?

• 97.4

• 97.2

• 97

• 96.8

A florist records the amount of money he spent on gasoline each week to deliver orders. The list shows the data for 16 weeks. He put the data in a stem-and-leaf plot. What number did he leave out of the stem-and-leaf plot?

• 32

• 47

• 65

• 84

These are the test scores for two different classes. Which class has a greater median?

• 2009 class

• 2010 class

• neither

• Same

How many bags had exactly 66 butterscotch candies?

• 3

• 1

• 4

• 2

Find the Median?

• 95

• 97.2

• 96.8

• 98

What is the shortest wait time?

• 30 minutes

• 48 minutes

• 31 minutes

• 71 minutes