Sir please solve properly. I am running out of time for my home work. Please do fast. Do all subparts and just ensure the correct answer. It is important please do faster sir. Thanks in advance. Its urgent please solve asap. These are part of same problem The following table shows the midterm exam scores of 6 students and their respective final exam scores out of 100. X: Midterm scores 83 94 79 65 45 70 Y: Final scores 76 88 85 75 65 67 a. What is the value of the correlation coefficient? Answer rounded to twa dedimal places b. Which of the following is an apporpriate comment for the correlation between X and Y? There is a strong pusitive correlation between X and Y There is a moderate positive corelation between X and Y There is a strong negative correlation between X and Y There is a weak negative correlation between X and Y There is no correlation between X and Y c. What percentage of the variation in final scores is explained by the linear relationship between X and Y? Aruwer either in percentage or as a decimal (ey 15.25, or 0.1525)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Sir please solve properly. I am running out
of time for my home work . Please do fast.
Do all subparts and just ensure the correct
answer. It is important please do faster sir.
Thanks in advance. Its urgent please solve
asap.
These are part of same problem
The following table shows the midterm exam scores of 6 students and their respective final exam scores out of 100.
X: Midterm scores
83
94
79
65
45
70
Y: Final scores
76
88
85
75
65
67
a. What is the value of the correlation coefficient?
Answer rounded to twa decimal places
b. Which of the following is an apporpriate comment for the correlation between X and Y?
There is a strong positive correlation between X and Y
There is a moderate positive correlation between X and Y
There is a strong negative correlation between X and Y
There is a weak negative correlation between X and Y
There is no correlation between X and Y
c. What percentage of the variation in final scores is explained by the linear relationship between X and Y?
Arower either in percentage or as a cecimel (eg 15.25%, or 0.1525)
Transcribed Image Text:Sir please solve properly. I am running out of time for my home work . Please do fast. Do all subparts and just ensure the correct answer. It is important please do faster sir. Thanks in advance. Its urgent please solve asap. These are part of same problem The following table shows the midterm exam scores of 6 students and their respective final exam scores out of 100. X: Midterm scores 83 94 79 65 45 70 Y: Final scores 76 88 85 75 65 67 a. What is the value of the correlation coefficient? Answer rounded to twa decimal places b. Which of the following is an apporpriate comment for the correlation between X and Y? There is a strong positive correlation between X and Y There is a moderate positive correlation between X and Y There is a strong negative correlation between X and Y There is a weak negative correlation between X and Y There is no correlation between X and Y c. What percentage of the variation in final scores is explained by the linear relationship between X and Y? Arower either in percentage or as a cecimel (eg 15.25%, or 0.1525)
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