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? H_A: μ_A μ_B, = 12, = 9,s₁ = 4,s₂ = 2,n₁ = 13,n₂ = 10. 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.

Question

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? H_A: μ_A > μ_B, = 12, = 9,s₁ = 4,s₂ = 2,n₁ = 13,n₂ = 10. 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.

Quizplus · Accepted Answer

The Answer of 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? H_A: μ_A > μ_B, = 12, = 9,s₁ = 4,s₂ = 2,n₁ = 13,n₂ = 10. 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.

Given the Following Information About a Hypothesis Test of the Difference