Linear Regression 1
Quiz
•
Mathematics
•
8th - 9th Grade
•
Practice Problem
•
Easy
+2
Standards-aligned
Lisa Vaccaro
Used 8+ times
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the correlation of the data.
Strong positive correlation
No correlation
Strong negative correlation
Answer explanation
Tags
CCSS.HSF-LE.A.1B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the correlation of the data.
Strong positive correlation
No correlation
Strong negative correlation
Answer explanation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estimate the value of the correlation coefficient for the data.
1
0.9
-0.9
-1
Answer explanation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph has the strongest positive correlation?
Answer explanation
Tags
CCSS.HSA.REI.D.12
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph has the weakest correlation?
Answer explanation
Tags
CCSS.HSF-LE.A.1B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is the best description of the relationship between the independent and dependent quantities?
As temperature increased, the amount of gas used increased.
As temperature increased, the amount of gas used decreased.
There is no clear relationship between temperature and gas use.
Tags
CCSS.HSS.ID.C.7
CCSS.HSS.ID.C.8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which line best fits the data in the scatterplot?
A
B
C
None of these
Tags
CCSS.8.EE.B.5
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