n = 135, T = 4.32, HA:μ≠0.5
n = 9, T = -1.67, HA:μ<0.3
n = 24, T = -5.64, HA:μ>0.2
1.
Given Information:
The hypothesis is as:
This is two tailed tail test and it is t-distribution.
Degree of freedom = n-1
=135-1
=134
We know that if the p-value is less than significance level then we reject the null hypothesis and accept the alternative hypothesis, and if the p-value is...
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