
Residuals and Correlation Coefficient
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
Used 5+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate the correlation coefficient for this scatterplot.
r = 1.2
r = 0.89
r = 0
r = -0.89
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate the correlation coefficient for this scatterplot.
r = -0.9
r = 1
r = 0.9
r = -1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which colored line shows the line of best fit for the scatter plot?
Black
Orange
Red
Blue
Tags
CCSS.8.EE.B.5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the following Scatter Plot, select the option that is most likely the r value.
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the value of the correlation coefficient?
0.891
-0.891
0.875
0.943
-0.943
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a linear model is applied to these data, which statement best describes the correlation coefficient?
It is close to −1.
It is close to 1.
It is close to 0.
It is close to 0.5.
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