Solution Found!
Answer: If X1, . . . , Xn is a sample from a normal
Chapter , Problem 50(choose chapter or problem)
QUESTION:
If X1, . . . , Xn is a sample from a normal population with variance 2 x , and Y1, . . . , Yn is an independent sample from normal population with variance 2 y , develop a significance level test of H0 : 2 x < 2 y versus H1 : 2 x > 2 y
Questions & Answers
QUESTION:
If X1, . . . , Xn is a sample from a normal population with variance 2 x , and Y1, . . . , Yn is an independent sample from normal population with variance 2 y , develop a significance level test of H0 : 2 x < 2 y versus H1 : 2 x > 2 y
ANSWER:Step 1 of 3
Define hypothesis
Step 2 of 3
Assume that the null hypothesis is true, i.e, suppose that .
Under that assumption, we k