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    Question

    If the p-value in a hypothesis test is 0.03 and the

    level of significance (α) is 0.05, we:
    A Reject the null hypothesis. Correct Answer Incorrect Answer
    B Fail to reject the null hypothesis. Correct Answer Incorrect Answer
    C Accept the null hypothesis. Correct Answer Incorrect Answer
    D Conclude the alternative hypothesis is false. Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    If p-value ≤ α, we reject the null hypothesis. Here, 0.03 < 0.05, so we reject H0. The p-value is the probability of observing the sample results (or more extreme) if H0 is true.

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