Central Tendency Vocab

What is the mean?

• happening the most

• the number in the middle

• biggest-smallest

• the average

What is the mode?

• happening the most

• the average

• biggest - smallest

• the middle #

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5

• 6

• 9

• 11

The number of miles that Jenna cycled each week for a 7-week period is shown: 
36, 42, 28, 52, 48, 36, 31 
What is the mean number of miles Jenna cycled?

• 31

• 36

• 39

• 41

Which number is not the mean, median, mode, or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?

• 3

• 6

• 12

• 11

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean

• Median

• Mode

• Range

What is the mode of 16,18,20,21,21,21,32,40?

• 21

• 56

• 7

• 18

What is the mode?
100, 101, 102, 100, 101, 102, 100, 101, 102, 100

• 100

• 102

• 101

• 103

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

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

• 4

• 5

• 4.5

• 6