A training institute for competitive examinations, ‘A’, claims that they perform better than the training institute ‘B’ in the same city, and that their students score at least 10 marks more than those scored by students of ‘B’. To test this claim, the marks obtained by 50 students of each institution are noted. Students from institute ‘A’ have an average score of 85, with a standard deviation of 8, while students from institute ‘B’ have an average score of 78, with a standard deviation of 5. Test the claim using a 0.05 level of significance.
A training institute for competitive examinations, ‘A’, claims that they perform better than the training institute ‘B’ in the same city, and that their students score at least 10 marks more than those scored by students of ‘B’. To test this claim, the marks obtained by 50 students of each institution are noted. Students from institute ‘A’ have an average score of 85, with a standard deviation of 8, while students from institute ‘B’ have an average score of 78, with a standard deviation of 5. Test the claim using a 0.05 level of significance.
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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- A training institute for competitive examinations, ‘A’, claims that they perform better than the training institute ‘B’ in the same city, and that their students score at least 10 marks more than those scored by students of ‘B’. To test this claim, the marks obtained by 50 students of each institution are noted. Students from institute ‘A’ have an average score of 85, with a standard deviation of 8, while students from institute ‘B’ have an average score of 78, with a standard deviation of 5. Test the claim using a 0.05 level of significance.
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