Scatterplots Line of Fit
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation most closely represents the line of best fit for the scatter plot below?
y=x
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the line of best fit, which exam grade is the best prediction for a student who spends about 4 hours on math homework each week?
62
72
82
92
Tags
CCSS.8.EE.C.8C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation matches the line of best fit shown?
y=x+5
y=x+25
y=5x+5
y=5x+25
Tags
CCSS.8.EE.B.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation shows the best trend line for the scatter plot?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What relationship is shown in the scatter plot?
As the cost goes down, the number sold goes down.
As the cost goes up, the number sold goes down.
As the cost goes down, the number sold remains the same.
There is not relationship between cost and the number sold.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the scatter plot, does the image shows a "Line of Best Fit"?
Yes
No
Tags
CCSS.8.EE.B.5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the graph, if Joe earned $400, how many hours did he work?
25 hours
35 hours
45 hours
15 hours
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