Statistics Quiz Review

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 mean of these numbers:
2, 57, 38, 42, 6

• 29
• 38
• 50
• 145

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

• 2
• 5
• 7
• 4

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

• Mean
• Median
• Mode
• Range

To find the ______ you put all numbers in order from least to greatest and then take the largest number minus the smallest number.

• Mean
• Median
• Mode
• Range

To find the ________ you put all numbers in order from least to greatest and find the number that is in the middle.

• Mean
• Median
• Mode
• Range

Find the median.
12, 5, 9, 18, 22, 25, 5

• 9
• 8
• 12
• 18

A data set can have more than one mode

• True
• False

Find the Mean of:
8, 14, 32, 6, 15

• 15
• 175
• 75
• 12

What is the median of:
6, 12, 16, 11, 8, 4, 1, 11, 4

• 11
• 6
• 8
• 7