MMMR Quiz

Find the mean:
28, 18, 19, 18, 17

• 20
• 18
• 11
• 19

Lizzy had test scores of: 72, 94, 108, 60

What is the RANGE of her test scores?

• 12

• 72

• 48

• 98

Median:
67, 74, 95, 98, 98, 99, 102

• 102
• 67
• 98
• 90.4

What is the range?
8, 10, 60, 3, 5, 13, 12, 40, 8

• 55
• 8
• 57
• 17.7

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

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

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

What is the mean?

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

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

• 2
• The minimum
• The maximum
• The number of items

find the median of
20 30 40 50 60

• 50
• 40
• 1
• 5