SCATTERPLOTS & PREDICTIONS

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

Tags

CCSS.HSS.ID.B.6

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

Tags

CCSS.HSF.IF.B.4

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

What is a line of best fit used for?

• To make predictions
• To make the graph look pretty
• To connect the points
• To make it look like you know what you are doing

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

If the debate team plans to practice for 6 hours, how many debates should they win?

• 20
• 16
• 24
• 28

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 220 pages.

• 22 chapters

• 20 chapters

• 18 chapters

• 26 chapters

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

Make a prediction for a resting heart rate after 6 hours of exercise a week.

• 6
• 50
• 55
• 80

Tags

CCSS.HSF.BF.A.2

The scatterplot shows the temp, in degrees, outside a house every hour for 10 hours.

Estimate the temp after 13 hours using the equation.

• 57.5

• 55

• 30

• -10

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

If Gold's Gym paid $750 for each TV, how many did they buy?

• 10
• 15
• 22
• 28

Tags

CCSS.HSF.IF.A.2

If Gold's Gym paid $250 for each TV, how many did they buy?

• 35
• 30
• 45
• 20

Tags

CCSS.HSF.IF.A.2

If the debate team won 4 debates, how many hours did they practice for?

• 1
• 2
• 3
• 4

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3