Mean, Median, Mode, and Range TEST

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

• 193

• 127

• 60

• 66

The scores awarded to 25 students for an assignment were as follows:

4 7 5 9 8 6 7 7 8 5 6 9 8 5 8 7 4 7 3 6 8 9 7 6 9

What is the mode?

• 6

• 7

• 8

• 9

Find the mean of these numbers:

5,11,2,12,4,2

• 4.1

• 6

• 4.5

• 4

1, 2, 3, 4, 5, 7, 7, 7

The median is

• 4

• 7

• 4.5

• 5

Find the mean of the set of data

5.5,4.5,6.75,3.25

• 6

• 4.5

• 5

• 4