a. Calculate the rank correlation coefficient. b. Test the hypothesis @.05 level of significance.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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2. The following table gives the recorded grades for 10 students on a midterm test and the final
examination in a statistics course.
Student
Midterm Test
Final Examination
1
84
73
2
98
63
91
87
72
66
86
78
93
78
80
91
10
10
92
88
10
87
77
a.
Calculate the rank correlation coefficient.
b. Test the hypothesis @.05 level of significance.
3₂
5
6
7
8
19
Transcribed Image Text:2. The following table gives the recorded grades for 10 students on a midterm test and the final examination in a statistics course. Student Midterm Test Final Examination 1 84 73 2 98 63 91 87 72 66 86 78 93 78 80 91 10 10 92 88 10 87 77 a. Calculate the rank correlation coefficient. b. Test the hypothesis @.05 level of significance. 3₂ 5 6 7 8 19
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