Test H 0 : $\mu$ 1 $\le$ $\mu$ 2 ,H A : $\mu$ 1 $\mu$ 2 at $\alpha$ = .10,where $$\bar { X } _ { 1 }$$= 77.4,
$$\bar { X } _ { 2 }$$= 72.2,s 1 = 3.3,s 2 = 2.1,n 1 = 6,n 2 = 6.Assume equal population variances,normally distributed populations,and independent random samples.
Reject H 0

Question

Test H 0 : $\mu$ 1 $\le$ $\mu$ 2 ,H A : $\mu$ 1 > $\mu$ 2 at $\alpha$ = .10,where $$\bar { X } _ { 1 }$$= 77.4, 
$$\bar { X } _ { 2 }$$= 72.2,s 1 = 3.3,s 2 = 2.1,n 1 = 6,n 2 = 6.Assume equal population variances,normally distributed populations,and independent random samples.
Reject H 0

Quizplus · Accepted Answer

The Answer of Test H 0 : $\mu$ 1 $\le$ $\mu$ 2 ,H A : $\mu$ 1 > $\mu$ 2 at $\alpha$ = .10,where $$\bar { X } _ { 1 }$$= 77.4, 
$$\bar { X } _ { 2 }$$= 72.2,s 1 = 3.3,s 2 = 2.1,n 1 = 6,n 2 = 6.Assume equal population variances,normally distributed populations,and independent random samples.
Reject H 0

Test H0 μ\muμ 1 ≤\le≤ μ\muμ 2 ,HA μ\muμ 1 > μ\muμ 2 At α\alphaα

Test H₀ $\mu$ ₁ $\le$ $\mu$ ₂ ,H_A $\mu$ ₁ > $\mu$ ₂ At $\alpha$