Participants A B C D E F G X 4 7 8 6 9 8 7 Y 70 86 90 75 85 81 73

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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An HR department from one of the manufacturing companies in Malaysia wants to identify
the relationship between online training and performance among their employees. The
online training was measured based on the number of online training programs participated
by the employees in the previous year. In contrast, performance was measured based on the
employee’s Key Performance Indicator (KPI) achievement. The following data was
obtained from 7 employees in the company. 

a) Compute the Pearson correlation to identify the r-value of the relationship between
online training and performance.

b) Is the correlation statistically significant? Prove your answer by using a two-tailed
test with 0.05 level of significance.

Participants
A
B
с
D
E
F
G
X
4
7
8
6
8
7
Y
70
86
90
75
85
81
73
Transcribed Image Text:Participants A B с D E F G X 4 7 8 6 8 7 Y 70 86 90 75 85 81 73
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