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Carry out the steps of hypothesis testing for a paired sample t-test with a 0.05 level of significance at two-tailed. Explain your finding.

Carry out the steps of hypothesis testing for a paired sample t-test with a 0.05 level of significance at two-tailed. Explain your finding.

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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A repeated measure has been conducted to identify the effect of the employee engagement
workshop by measuring the level of engagement among 10 participants before and after the
workshop. The total scores from participants are shown in the table below

 

a) Carry out the steps of hypothesis testing for a paired sample t-test with a 0.05 level
of significance at two-tailed. Explain your finding.

b) Compute PCT of variance, r^2 to estimate the effect size of the workshop.

Participants A B с D E F G H I J Before 34 44 43 33 29 30 42 40 32 33 نیا After 40 48 45 35 40 36 42 43 35 36
Transcribed Image Text:Participants A B с D E F G H I J Before 34 44 43 33 29 30 42 40 32 33 نیا After 40 48 45 35 40 36 42 43 35 36
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