4. Assume that after several months, a second test is carried out to evaluate the students' learning progress. A total of 25 students who previously have had scores greater than 80 marks, have found their soulmates and are in serious relationships. Based on the new performance scores in Table 2, test the following hypothesis that the students' performance is increased when they found their soulmates. Consider testing it at significance level, a = 0.01. Table 2: Students" Performance Scores on Second Test 86.7 87 79.5 91 87.3 76.5 84 77 89 65.6 69 88.3 90.6 83.4 89.5 89 78.4 87 83.4 92.3 67 68.9 99 88.9 90.4

4. Assume that after several months, a second test is carried out to evaluate the students' learning progress. A total of 25 students who previously have had scores greater than 80 marks, have found their soulmates and are in serious relationships. Based on the new performance scores in Table 2, test the following hypothesis that the students' performance is increased when they found their soulmates. Consider testing it at significance level, a = 0.01. Table 2: Students" Performance Scores on Second Test 86.7 87 79.5 91 87.3 76.5 84 77 89 65.6 69 88.3 90.6 83.4 89.5 89 78.4 87 83.4 92.3 67 68.9 99 88.9 90.4

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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