Answer:
A
Step-by-step explanation:
Answer:
The z-statistic lies in the critical region
Step-by-step explanation:
When a hypothesis test is performed, the decision to reject or not reject the null hypothesis is made on basis of following observations:
- If the z-statistic falls in the critical or rejection region, there is enough evidence to reject the Null Hypothesis
- If the z-statistic falls outside the critical or rejection region, there is not enough evidence to reject the Null Hypothesis.
In the given statement Zachary rejects the Null Hypothesis, this means the z-statistic she calculated must have been inside the critical or rejection region. Hence the correct answer would be:
The z-statistic lies in the critical region
122/12= 10.167
(5+(1/12) x 2)/ 12= 10.167
Answer:
The answer is A
Step-by-step explanation:
60-36= 24/0.15=160
Answer:
240 cubic feet
Step-by-step explanation:
l×w×h
12×4=48
48×5=240
