Ch 11.1-11.4

What is the mean?

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

A data set can have more than one mode

• True
• False

Find the mean of this data set:

2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

Find the median of this data set:

4, 2, 7, 4, 3

• 2

• 5

• 7

• 4

Find the mode of this data set:

67, 74, 95, 98, 98, 99, 102

• 90.4

• 35

• 92

• 98

What is the mode of the scores?

• 24
• 14
• 34
• 30

What is the median of the scores?

• 21

• 16

• 17

• 19

The temperature in Michigan City on this date in the last ten years were: 68, 68, 69, 70, 72, 70, 68, 75, 55, 67. What is the mean temperature on this date over the last ten years? (Round to nearest whole number.)

• 60

• 61

• 68

• 69

What is the minimum of the data?

• 1

• 6

• 10

• 0

What is the maximum of the data?

• 0

• 6

• 10

• 12