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A two-tailed test is conducted at the 5% significance level. What is the p-value of a sample result required to reject the null hypothesis?Question 16Answera.Less than or equal to 0.05b.Less than or equal to 0.025c.Greater than or equal to 0.05d.Greater than or equal to 0.10

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A two-tailed test is conducted at the 5% significance level. What is the p-value of a sample result required to reject the null hypothesis?Question 16Answera.Less than or equal to 0.05b.Less than or equal to 0.025c.Greater than or equal to 0.05d.Greater than or equal to 0.10

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Solution

b. Less than or equal to 0.025

Explanation: In a two-tailed test, the rejection region is divided equally between the two tails of the distribution. Therefore, to reject the null hypothesis at a 5% significance level, the p-value of the sample result must be less than or equal to 0.025 in either tail.

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