When we test H₀: μ₁ - μ₂ ≤ 0,H_A: μ₁ - μ₂ > 0, $\bar { X }_ { 1 }$
= 15.4, $\bar { X }_ { 1 }$
= 14.5,s₁ = 2,s₂ = 2.28,n₁ = 35,and n₂ = 18 at α = .01,can we reject the null hypothesis? (Assume unequal variances. )

Question

When we test H₀: μ₁ - μ₂ ≤ 0,H_A: μ₁ - μ₂ > 0,

\bar { X }_ { 1 }

= 15.4,

\bar { X }_ { 1 }

= 14.5,s₁ = 2,s₂ = 2.28,n₁ = 35,and n₂ = 18 at α = .01,can we reject the null hypothesis? (Assume unequal variances. )

Quizplus · Accepted Answer

The Answer of When we test H₀: μ₁ - μ₂ ≤ 0,H_A: μ₁ - μ₂ > 0, $\bar { X }_ { 1 }$ = 15.4, $\bar { X }_ { 1 }$ = 14.5,s₁ = 2,s₂ = 2.28,n₁ = 35,and n₂ = 18 at α = .01,can we reject the null hypothesis? (Assume unequal variances. )

When We Test H0: μ1 - μ2 ≤ 0,HA: μ1 Xˉ1\bar { X }_ { 1 }Xˉ1​

When We Test H₀: μ₁ - μ₂ ≤ 0,H_A: μ₁ $\bar { X }_ { 1 }$