Pre-test Mean, Median, Mode, Range, and Line Plots

What is the mean score for the football team in this graph?

• 18

• 12

• 4

• 15

What is the median score for the football team in this graph?

• 17

• 7

• 4

• 24

What is the range of test scores in this data set?

• 6

• 47

• 3

• 56

What is the mode of test scores in this data set?

• 8

• 48

• 75

• there is not a mode in this set of data

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

Tags

CCSS.6.NS.B.3

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

• 4.1
• 6
• 4.5
• 4

Tags

CCSS.7.NS.A.3

1, 2, 3, 4, 7, 7, 7
The mode is 

• 7
• 4
• 6
• 3

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

If 10 is added to every value in a set of data, what will happen to the value of the median?

• it will increase by 10
• it will decrease by 10
• it will stay the same
• it will both increase and decrease

Tags

CCSS.6.SP.B.5

If a number is added to the set that is in the middle of the data, how does this affect the range?

• increase
• decrease
• stay the same
• both increase and decrease

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

What is the range of the data?

• 4
• 8
• 6
• 2

Tags

CCSS.4.MD.B.4