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You Are to Test the Following Hypotheses: H0: µ = α\alpha

Question 2

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You are to test the following hypotheses: H0: µ = 650
Ha: µ ≠ 650
A sample of size 20 produces a sample mean of 672, with a standard deviation of 42.The p-value for this two-tailed test is .0302.If the significance level set for the test is .05, we should


A) Reject the null hypothesis since α\alpha < p-value.
B) Reject the null hypothesis since p-value < α\alpha .
C) not Reject the null hypothesis since α\alpha > p-value
D) not Reject the null hypothesis since p-value > α\alpha .
E) Accept the null hypothesis since p-value < α\alpha

Correct Answer:

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