Referring to Scenario 9-6, suppose the engineer had decided that the alternative hypothesis to
Test was that the mean was greater than 650.What would be the p-value of this one-tail test?
A) 0.040
B) 0.160
C) 0.840
D) 0.960

Question

Quizplus · Accepted Answer

The p-value for a one-tail test where the alternative hypothesis is that the mean is greater than 650 would be 0.040, as it represents the probability of observing a test statistic as extreme as, or more extreme than, the observed value under the null hypothesis.

Referring to Scenario 9-6, Suppose the Engineer Had Decided That