Question

Cape Phone Company claims that its new service will save customers on average, more than 20 dollars per
bill. Assuming that a hypothesis test of the claim has been conducted and that the conclusion is to fail to reject the
null hypothesis, state the conclusion in nontechnical terms:
A. There is sufficient evidence to support the claim that the mean savings is less than $20 per month.
B. There is sufficient evidence to support the claim that the mean savings is more than $20 per month.
C. There is not sufficient evidence to support the claim that the mean savings is more than $20 per month.
D.

Answer 1

answer is C