MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Help me answer the following, thanks.

2) A teacher wants to know if the number of hours spent in studying is correlated with the score
obtained in an examination. The following table shows the number of hours spent in studying and the
scores obtained by six students. Compute the correlation coefficient.
No. of Hours Spent in
Studying(X)
Score in the
Exam(Y)
20
STUDENT
A
3.0
B.
2.7
34
C
3.8
19
D
2.6
10
3.3
24
3.4
31
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Transcribed Image Text:2) A teacher wants to know if the number of hours spent in studying is correlated with the score obtained in an examination. The following table shows the number of hours spent in studying and the scores obtained by six students. Compute the correlation coefficient. No. of Hours Spent in Studying(X) Score in the Exam(Y) 20 STUDENT A 3.0 B. 2.7 34 C 3.8 19 D 2.6 10 3.3 24 3.4 31
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