Answered: Has any change take place at 5 %…

Math

Statistics

Has any change take place at 5 % significance level.

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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Question

The HRD manager wishes to see if there has been any change in the ability of trainees after a specific training program. The trainees take an aptitude test before the start of the program and one after they have completed it. Has any change take place at 5 % significance level.

Trainee	A	B	C	D	E	F	G	H	I
Score before training	75	70	46	68	68	43	55	68	77
Score after Training	70	77	57	60	79	64	55	77	76

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