Linear regression
Authored by Yael Fonseca
Science
10th Grade
NGSS covered
Used 3+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shows a scatter plot of a bivariate data. Which of the following is the correlation coefficient?
r = -0.95
r=0.75
r=0.35
r=–0.55
Tags
NGSS.MS-PS3-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shows a scatter plot of a bivariate data. Which of the following is the correlation coefficient?
r=0.5
r=0.9
r=1
r=0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shows a scatter plot of a bivariate data. Which of the following is the correlation coefficient?
r=0.7
r=–0.7
r=0.95
r=–0.95
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shows a scatter plot of a bivariate data. Which of the following is the correlation coefficient?
r=0.95
r=–1
r=–0.95
r=1
Tags
NGSS.MS-PS3-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram below a scatter plot of a bivariate data. Which of the following is the correlation coefficient?
r=1
r=–1
r=0.95
r=–0.95
Tags
NGSS.MS-PS3-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The line of best fit of the following data has the equation y = 0.97x +1.02. Which of the following scatter plots shows the line drawn correctly?
Tags
NGSS.MS-PS3-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following scatter plots represents data with a Pearson correlation coefficient close to −1?
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