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5. A Mathematics faculty of a public university conducted a study among students enrolled in an online Mathematics course. He collected data on the number of hours a student spent in the online classroom and his score in the assessment test. The following table were the data collected from 30 randomly selected students:

5. A Mathematics faculty of a public university conducted a study among students enrolled in an online Mathematics course. He collected data on the number of hours a student spent in the online classroom and his score in the assessment test. The following table were the data collected from 30 randomly selected students:

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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5. A Mathematics faculty of a public university conducted a study among students enrolled in an online Mathematics course. He collected data on the number of hours a student spent in the online classroom and his score in the assessment test. The following table were the data collected from 30 randomly selected students: student student 1 hours Score hours score 28 90 16 10 42 2 29 92 17 30 98 24 82 18 21 84 4 25 85 19 11 51 5 23 79 20 16 66 6. 24 82 21 19 77 7 28 98 22 17 70 30 80 23 25 85 28 78 24 14 52 10 11 45 25 18 82 11 28 95 26 15 63 12 27 86 27 13 51 13 26 97 28 15 60 14 15 55 29 30 92 15 17 67 30 29 93 a. The correlation coefficient is_ b. The coefficient of determination is c. Based on the results of (a) and (b), what conclusions can you reach from this correlation.
Transcribed Image Text:5. A Mathematics faculty of a public university conducted a study among students enrolled in an online Mathematics course. He collected data on the number of hours a student spent in the online classroom and his score in the assessment test. The following table were the data collected from 30 randomly selected students: student student 1 hours Score hours score 28 90 16 10 42 2 29 92 17 30 98 24 82 18 21 84 4 25 85 19 11 51 5 23 79 20 16 66 6. 24 82 21 19 77 7 28 98 22 17 70 30 80 23 25 85 28 78 24 14 52 10 11 45 25 18 82 11 28 95 26 15 63 12 27 86 27 13 51 13 26 97 28 15 60 14 15 55 29 30 92 15 17 67 30 29 93 a. The correlation coefficient is_ b. The coefficient of determination is c. Based on the results of (a) and (b), what conclusions can you reach from this correlation.
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