
Linear Regression and Correlation
Authored by Damarrio Holloway
Mathematics
12th Grade
CCSS covered
Used 8+ times

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39 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes this correlation?
Positive, Strong
Negative Strong
Positive Weak
Negative Weak
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The linear regression equation is
y = 61.93x - 1.79. According to the model, the slope can be interpreted as:
After 0 hours of driving, they went 61.93 miles.
They drove at a speed of 61.93 miles per hour.
They drove 61.93 miles total.
They drove 61.93 hours total.
SHOW ANSWER
Tags
CCSS.HSS.ID.C.7
CCSS.HSA.SSE.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Approximate the correlation of the scatter plot.
r = 0
r = 0.4
r = -0.4
r = 0.7
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the direction of the scatter plot?
Positive Association
Negative Association
None
Linear
Tags
CCSS.HSS.ID.B.6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Number of pets a person has and number of books a person has read
Positive Correlation
Negative Correlation
No Correlation
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Amount of Education and Amount of income
Positive Correlation
Negative Correlation
No Correlation
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
CCSS.HSS.ID.C.9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Number of days absent from school vs. math average
Positive Correlation
Negative Correlation
No Correlation
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
CCSS.HSS.ID.C.7
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