Statistics

33, 25, 42, 25, 31, 37, 46, 29, 38
What is the interquartile range of the data?

• 8
• 9
• 13
• 21

What is the range?

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

Find the range.
5, 15, 10, 20, 15, 10, 15

• 5
• 10
• 15
• 13

To find the average or mean of a set of numbers, add up all the items and divide by...

• 2

• The minimum

• The maximum

• The number of items

What is the mode?

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

33, 25, 42, 25, 31, 37, 46, 29, 38
What is the third quartile of the data?

• 37
• 38
• 40
• 46

Find the median of these numbers:
2, 3, 4, 5, 5, 7

• 4
• 5
• 4.5
• 6

Find the median, mode and range:

3, 5, 7, 9, 11, 8, 3

• median:7 mode:9 range:8

• median:6 mode:3 range:7

• median:7 mode:3 range:8

What is the Mean Absolute Deviation (M.A.D.) for this data?

14, 19, 26, 27, 39

• 125

• 6.8

• 25

• 34

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