the following hypothesis test is performed by an engineer H0

the following hypothesis test is performed by an engineer:

H0: mu = 0.065

Ha: mu > 0.065

If the random sample gathered is the size of 61, for what values of the appropriate test statistic will the engineer fail to reject (accept) the null hypothesis with test significance level 0.10?

Solution

alpha = 0.10

df = 60

critical value : +1.296

for what values of the appropriate test statistic will the engineer fail to reject (accept) the null hypothesis with test significance level 0.10?

for values that are lower than +1.296