Scatterplots Review

What is the mean absolute deviation of the data: 15, 20, 25, 17, 18

• 4.5

• 2.8

• 4

• 3.8

Tags

CCSS.6.SP.B.5C

Find the MAD: (mean absolute deviation)

58, 38, 54, 48, 26, 36

• 10

• 20

• 12

• 43

Tags

CCSS.6.SP.B.5C

What kind of slope would the graph of the model have?

• Positive

• Negative

• There's no association

Tags

CCSS.8.EE.B.5

What kind of slope would the graph of the model have?

• Positive

• Negative

• There's no association

Tags

CCSS.8.EE.B.5

What kind of slope would the graph of the model have?

• Positive

• Negative

• There's no association

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which graph has no association?

• A

• B

• C

• D

Tags

CCSS.HSF-LE.A.1B

Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household of 7 people?

• $240
• $190
• $210
• $300

Based on the graph, if Joe earned $400, how many hours did he work?

• 25 hours
• 35 hours
• 45 hours
• 15 hours

Tags

CCSS.HSF.IF.A.2

Based on the trend in the data, approximately how many free throws would a player be expected to make if he attempted 60 free throws?

• 50

• 35

• 25

• 60

• Linear

• Non Linear

Tags

CCSS.8.F.A.3