Question: 3. (i) Let Z and V be independently distributed as N( 8,1) and X2 with I degrees of freedom respectively. Then the ratio Z IVII

3. (i) Let Z and V be independently distributed as N( 8,1) and X2 with I degrees of freedom respectively. Then the ratio Z IVII has the noncentral t-distribution with I degrees of freedom and noncentrality parameter 6, the probability density of which is* 1 100 I h(t) = 21

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