Statistics

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

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

• 4.1

• 6

• 4.5

• 4

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

• 2

• 5

• 7

• 4

Find the median, mode and range: 
3, 5, 7, 9, 11, 8, 3

• median:7  mode:3  range:7

• median:6  mode:3  range:7

• median:7  mode:3  range:8

A data set can have more than one median?

• True

• False

A data set can have more than one mode

• True

• False

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

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

How many students received a score of 94%? 

• 94

• 4

• 1

• 2

How many students received a score in the 80's?

• 2

• 10

• 14

• 27

Find the MAD:
58, 38, 54, 48, 26, 36

• 43

• 20

• 10

• 12