Given the Following Information About a Hypothesis Test of the Difference

question 123

Multiple Choice

Given the following information about a hypothesis test of the difference between two means based on independent random samples,which one of the following is the correct rejection region at a significance level of .05?

• A)Reject H₀ if t> 1.96
• B)Reject H₀ if t> 1.645
• C)Reject H₀ if t> 1.721
• D)Reject H₀ if t> 2.08
• E)Reject H₀ if t> 1.782

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