Compute and interpret the correlation coefficient for the following grades of 6 students selected at random. Mathematics grade English grade 70 93 82 72 65 84 75 84 64 85 79 91 The correlation coefficient is r = (Round to three decimal places as needed.) Interpret the result. If there is a strong linear relationship, then the value of r will be close to Since the value of r in this case is to the desired value(s), there seem to be a strong linear relationship present. 1 or -1. 0. Compute and interpret the correlation coefficient for the following grades of 6 students selected at random. Mathematics grade 70 93 82 72 65 84 English grade 75 84 64 85 79 91 The correlation coefficient is r = ☐ (Round to three decimal places as needed.) Interpret the result. If there is a strong linear relationship, then the value of r will be close to Since the value of r in this case is to the desired value(s), there seem to be a strong linear relationship present. close not close

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Question

Solve the following attached question. Please round to three decimal places for the correlation coefficient r.

Compute and interpret the correlation coefficient for the following grades of 6 students selected at random.
Mathematics grade
English grade
70
93
82
72
65
84
75
84
64
85
79
91
The correlation coefficient is r =
(Round to three decimal places as needed.)
Interpret the result.
If there is a strong linear relationship, then the value of r will be close to
Since the value of r in this case is
to the desired value(s), there
seem to be a strong linear relationship present.
1 or -1.
0.
Transcribed Image Text:Compute and interpret the correlation coefficient for the following grades of 6 students selected at random. Mathematics grade English grade 70 93 82 72 65 84 75 84 64 85 79 91 The correlation coefficient is r = (Round to three decimal places as needed.) Interpret the result. If there is a strong linear relationship, then the value of r will be close to Since the value of r in this case is to the desired value(s), there seem to be a strong linear relationship present. 1 or -1. 0.
Compute and interpret the correlation coefficient for the following grades of 6 students selected at random.
Mathematics grade 70
93
82
72
65
84
English grade
75
84
64
85
79
91
The correlation coefficient is r = ☐
(Round to three decimal places as needed.)
Interpret the result.
If there is a strong linear relationship, then the value of r will be close to
Since the value of r in this case is
to the desired value(s), there
seem to be a strong linear relationship present.
close
not close
Transcribed Image Text:Compute and interpret the correlation coefficient for the following grades of 6 students selected at random. Mathematics grade 70 93 82 72 65 84 English grade 75 84 64 85 79 91 The correlation coefficient is r = ☐ (Round to three decimal places as needed.) Interpret the result. If there is a strong linear relationship, then the value of r will be close to Since the value of r in this case is to the desired value(s), there seem to be a strong linear relationship present. close not close
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