Scatter Plot and Line of Best Fit Review
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Select the statement that best describes the line.
The line is the line of best fit.
The line is NOT a line of best fit because it does not pass through two points.
The line is NOT a line of best fit because it does not go through the middle of the data set.
The line is NOT a line of best fit because it does not go through the origin.
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Describe the correlation in the graph shown.
Strong Negative
Strong Positive
Weak Negative
Weak Positive
Tags
CCSS.HSF-LE.A.1B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Describe the correlation in the graph shown.
Strong Negative
Strong Positive
Weak Negative
Weak Positive
Tags
CCSS.HSF-LE.A.1B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Describe the correlation in the graph shown.
Strong Negative
Strong Positive
Weak Negative
No Correlation
Tags
CCSS.HSF-LE.A.1B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the line of best fit?
y = 3/2x
y = 30x
y = 30x + 300
y = 3/2x + 300
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The equation of the trend line
is y= 1/2x +1
How many laps can a bicycle
make around the park in
23 minutes?
44 laps
12 1/2 laps
23 laps
55 laps
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