When testing H₀: μ₁ - μ₂ = 2,H_A: μ₁ - μ₂ > 2,where $\bar { X } _ { 1 }$
= 522, $\bar { X }_ { 2}$
= 516,s₁² = 28,s₂² = 24,n₁ = 40,n₂ = 30,at α = .01,what can we conclude?

Question

When testing H₀: μ₁ - μ₂ = 2,H_A: μ₁ - μ₂ > 2,where $\bar { X } _ { 1 }$ = 522, $\bar { X }_ { 2}$ = 516,s₁² = 28,s₂² = 24,n₁ = 40,n₂ = 30,at α = .01,what can we conclude?

Quizplus · Accepted Answer

The Answer of When testing H₀: μ₁ - μ₂ = 2,H_A: μ₁ - μ₂ > 2,where $\bar { X } _ { 1 }$ = 522, $\bar { X }_ { 2}$ = 516,s₁² = 28,s₂² = 24,n₁ = 40,n₂ = 30,at α = .01,what can we conclude?

When Testing H0: μ1 - μ2 = 2,HA: μ1 - Xˉ1\bar { X } _ { 1 }Xˉ1​

When Testing H₀: μ₁ - μ₂ = 2,H_A: μ₁ - $\bar { X } _ { 1 }$