Mean Median and Mode Review

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

• 2

• The minimum

• The maximum

• The number of items

Grab a calculator: A sample of men shoe sizes are listed below:

9, 9, 10, 10, 11, 13, 15

What is the MEAN?

• 11

• 10

• 9

• 15

What is the median?

• The number in the middle when the numbers are in order from least to greatest.

• The difference between the largest and smallest number.

• The average

• The number that appears most often.

How do you find the mode?

• The average

• The number that appears most often.

• The largest number - the smallest number

• The number in the middle.

What is the MODE?

• 11

• 10

• 9

• 15

Is the MEDIAN greater than or less than the MODE for the following data set?

30, 31, 32, 32, 34, 35, 37, 38, 39

• greater than

• less than

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

93, 100, 82, 93, 67, 100, 67, 82, 93, 93
What is the mode of this data set?

• 26

• 93

• 33

• 82

Find the median of these numbers:
99, 32, 61, 82, 58, 41, 73, 24, 18

• 58

• 41

• 32

• 73

What is the mean of these numbers?
4,5,5,2,3,3,2,8

• 40

• 24

• 4

• 256