Central Tendency Review

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

• Mean

• Median

• Mode

• Range

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

In the last 5 games, Kevin Durant scored 22, 22, 18, 12, and 21 points. What is Durant's Mean (Average) score per game?

•  19 points per game

• 95 points per game

• 18.6 points per game

• 22 points per game

What is the median?

• biggest- smallest

• average

• the middle #

• # that happens the most

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

• 4

• 5

• 4.5

• 6

If you score 76, 85, 97, and 82 on your math tests, what would your average score be? 

• 82

• 90

• 85

• 88

1,3,5,8,10,12,16,17 the mean is ___.

• 45

• 28

• 17

• 9

For FFA, Mr. Burton bought 7 calves for $3,500.  He later bought another calf for $600.  What is the mean cost for all of the calves?

• $512.50

• $525

• $550

• $575

Find the mode.

• 88

• no mode

• 90

• 93

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