Use the following information for questions:
A null hypothesis is that the mean nose lengths of men and women are the same. The alternative hypothesis is that men have a longer mean nose length than women.
-A statistical test is performed for assessing if men have a longer mean nose length than women. The p-value is 0.225. Which of the following is the most appropriate way to state the conclusion?
A) The mean nose lengths of the populations of men and women are identical.
B) There is not enough evidence to say that that the populations of men and women have different mean nose lengths.
C) Men have a greater mean nose length than women.
D) The probability is 0.225 that men and women have the same mean nose length.

Question

Use the following information for questions:
 A null hypothesis is that the mean nose lengths of men and women are the same. The alternative hypothesis is that men have a longer mean nose length than women.
-A statistical test is performed for assessing if men have a longer mean nose length than women. The p-value is 0.225. Which of the following is the most appropriate way to state the conclusion?
A) The mean nose lengths of the populations of men and women are identical.
B) There is not enough evidence to say that that the populations of men and women have different mean nose lengths.
C) Men have a greater mean nose length than women.
D) The probability is 0.225 that men and women have the same mean nose length.

Quizplus · Accepted Answer

A p-value of 0.225 indicates that there is not enough statistical evidence to reject the null hypothesis, meaning there isn't sufficient evidence to support the claim that men have a longer mean nose length than women.

Use the Following Information for Questions