## Question

###### Iid iid Suppose Xi N(uy,= 0z),i = 1,2, n,and Yi N(Uz' 02),i = 1,2, n. Test Ho: oz 02 vs.H:o} + 02. The complete answer should include the test statistic, the null distribution; and the rejection region at the significance level &.

iid iid Suppose Xi N(uy,= 0z),i = 1,2, n,and Yi N(Uz' 02),i = 1,2, n. Test Ho: oz 02 vs.H:o} + 02. The complete answer should include the test statistic, the null distribution; and the rejection region at the significance level &.

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