In a random sample of 60 workers the average time taken by them to get to work is 33.8 minutes with a standard deviation of 6.1 minutes, can we reject the null hypothesis μ = 32.6 minutes in favour of alternative hypothesis u> 32.6 at a = 0.025 level of significance? 1.2573 Ho: accepted b. Z 1.1573 Ho: rejected c. Z= 1.5273 Ho: accepted d. Z 1.5273 Ho: rejected e. NONE OF THE ABOVE a. Z O A O C O D OE

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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In a random sample of 60 workers the average time taken by
them to get to work is 33.8 minutes with a standard deviation
of 6.1 minutes, can we reject the null hypothesis μ = 32.6
minutes in favour of alternative hypothesis μ > 32.6 at a =
0.025 level of significance?
a. Z= 1.2573 Ho: accepted
b. Z= 1.1573 Ho: rejected
c. Z= 1.5273 Ho: accepted
d. Z= 1.5273 Ho: rejected
e. NONE OF THE ABOVE
O E
Transcribed Image Text:In a random sample of 60 workers the average time taken by them to get to work is 33.8 minutes with a standard deviation of 6.1 minutes, can we reject the null hypothesis μ = 32.6 minutes in favour of alternative hypothesis μ > 32.6 at a = 0.025 level of significance? a. Z= 1.2573 Ho: accepted b. Z= 1.1573 Ho: rejected c. Z= 1.5273 Ho: accepted d. Z= 1.5273 Ho: rejected e. NONE OF THE ABOVE O E
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