Missing Data in Stats

What is the mode of the scores?

• 24

• 14

• 34

• 30

A florist records the amount of money he spent on gasoline each week to deliver orders. The list shows the data for 16 weeks.

32, 38, 40, 44, 44, 46, 49, 53, 55, 58, 62, 65, 68, 70, 72, 81

He put the data in a stem-and-leaf plot. What number did he leave out of the stem-and-leaf plot?

• 32

• 44

• 65

• 84

What is wrong with this stem and leaf diagram?

• Nothing- it's all correct.

• The order.

• It's missing a key.

• The title.

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13

• 12

• 11

• 10

The stem and leaf plot represents the data set: 32, 38, 40, 44, 44, 46, 49, 53, 55, 58, 62, 65, 68, 70, 72, 81

What number is missing from the stem and leaf plot?

• 32

• 44

• 65

• 81

What is the lower extreme?

• 64

• 58

• 66

• 61

What is the upper extreme?

• 58

• 66

• 64

• 60

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

• 21

• 11

• 17

• 6

What is the MODE of this data?

• 90

• 85, 90, and 95

• 85 and 95

• None