MATH SOLVE

4 months ago

Q:
# State the conclusion based on the results of the test. According to the report, the mean monthly cell phone bill was $49.42 three years ago. A researcher suspects that the mean mon null hypothesis is rejected Choose the correct answer belowA. There is sufficient evidence to conclude that the mean monthly cell phone bill is less than its level three years ago of $49. B. There is not sufficient evidence to conclude that the mean monthly cell phone bill is less than its level three years ago。 C. There is sufficient evidence to conclude that the mean monthly cell phone bill is different from its level three years ago of

Accepted Solution

A:

Answer:B. There is not sufficient evidence to conclude that the mean monthly cell phone bill is less than its level three years ago.Step-by-step explanation:The researcher does not have sufficient evidence to the claim. It is a suspicion. Therefore, a and c can be eliminated.