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A 99% Confidence Interval for the Population Mean Yields the Following

Question 12

Multiple Choice

A 99% confidence interval for the population mean yields the following results: [−3.79, 5.86]. At the 1% significance level, what decision should be made regarding the following hypothesis test with H0: μ = 0, HA: μ ≠ 0?


A) Reject H0; we can conclude that the mean differs from zero.
B) Reject H0; we cannot conclude that the mean differs from zero.
C) Do not reject H0; we can conclude that the mean differs from zero.
D) Do not reject H0; we cannot conclude that the mean differs from zero.

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