Mean, Median, Mode and Range

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

Find the Mean. 

• 5.8

• 5

• 5.6

• 6

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

• True

• False

What is the mode of the data?

4, 5, 9, 7, 2, 3

• 0

• No mode

• 4

• 9

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

6. Find the mean.
18, 2, 0, 0, 0

• 4

• 5

• 10

• 20

The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?

• 99 was the highest score on the test.

• More students received a 94 than any other score

• No student scored below a 50

• A score of 91 was slightly below average.

Lizzy had test scores of:   72, 94, 108, 60
What is the RANGE of her test scores?

• 12

• 72

• 48

• 98

What is the mode in this set of numbers:
7, 14, 20, 3, 7, 14, 2, 14, 7

• 7

• 20

• 7 & 14

• none of the above