Scatter Plots and Trend Lines Prediction

Scatter Plots and Trend Lines Prediction

8th Grade

14 Qs

quiz-placeholder

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Scatter Plots and Trend Lines Prediction

Scatter Plots and Trend Lines Prediction

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which scatter plot shows a negative relationship?

Graph A

Graph B

Graph C

Graph D

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In the scatter plot, does the image shows a "Line of Best Fit"?

Yes

No

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The equation of the trend line
is  y= 1/2x +1. Use the equation to determine the amount of time it would take to bike 20 laps. 
*Look at the x and y axis first before starting the problem
   

38 minutes

11 minutes

41 minutes

10 minutes

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the slope for the trend line using points (2,2) and (4,3)

2

1/2

-2

-1/2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 

50 min

80 min

45 min

60 min

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Based on this scatter plot, a student with 6 absences should get approximately what score on the final exam? 

≅ 58

≅ 92

≅ 100

≅ 76

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

20 hours

35 hours

45 hours

15 hours

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