Is the mean weight of female college students equal to 59 kg? To test this,you take a random sample of 80 students,finding a mean of 61 kg with a standard deviation of 8.4 kg.
A)Fail to reject the null hypothesis of μ = 59 with a P-value of 0.9668.There is not sufficient evidence that the weight of female students has changed.
B)Fail to reject the null hypothesis of μ = 59 with a P-value of 0.0166.There is not sufficient evidence that the weight of female students has changed.
C)Reject the null hypothesis of μ = 59 with a P-value of 0.0332.There is sufficient evidence that the weight of female students has changed.
D)Reject the null hypothesis of μ = 59 with a P-value of 0.0166.There is sufficient evidence that the weight of female students has changed.
E)There is not enough information to perform the test.

Question

Quizplus · Accepted Answer

The P-value (0.0332) is less than the significance level (0.05), so we reject the null hypothesis.

Is the Mean Weight of Female College Students Equal to 59