4. Let and be independent r.v.’s distributed as Poisson with mean and set .Show that the conditional p.d.f. of , given , is .　(10%)

2. A new diet and exercise program has been advertised as remarkable way toreduce blood glucose levels in diabetic patients. Ten randomly selected diabeticpatients are put on the program, and the results after 1 month are given by thefollowing table:Do the data provide sufficient evidence to support the claim that the newprogram reduces blood glucose level in diabetic patients? Use α=0.05, and　\( t_{0.05,9} = 1.833 \)。. (15%)

4. Let and be independent r.v.’s distributed as Poisson with mean and set .Show that the conditional p.d.f. of , given , is .　(10%)

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相關試卷

4. Let and be independent r.v.’s distributed as Poisson with mean and set .Show that the conditional p.d.f. of , given , is . (10%)

相關申論題

相關試卷

4. Let and be independent r.v.’s distributed as Poisson with mean and set .Show that the conditional p.d.f. of , given , is .　(10%)