Mean Median Mode and Range Review

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

• 2.
• The smallest number
• The largest number
• The number of items in the set.

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 MEDIAN of this set of data?

• 50

• 60

• 55

• 45

The number of pages that Alexis 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 mean is

• The middle score

•  Total & divided by number of scores

• The most frequent score

• The middle when in order

What is another word for mean?

• median

• average

• mode

• sum

• quotient

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1

• 6

• 4.5

• 4

The difference between the lowest value and the highest value is....

• Mean

• Median

• Mode

• Range

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

• 12

• 72

• 48

• 98

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

• 20

• 18

• 11

• 19