The drug X is marketed to help protect against male pattern baldness, and it also may protect against prostate cancer. A large sampleof healthy men over age 60 were randomly assigned to receive either a daily drug X pill or a placebo. The study lasted nine years and the men had annual check-ups and a biopsy at the end of the study. Prostate cancer was found in

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A: Given that in 804 of 4368 men taking Finasteride and in 1145 of the 4692.

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A: It is given that: p^1=0.5299, n1=402p^2=0.2322, n2=521

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A: 1. Here the parameter of our interest is proportion of left handed American (p) 2. Our null…

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A: Given: p1^=0.071, n1=10292p2^=0.098, n2=51460

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Q: significance level, do the data provides sufficient evidence to conclude that the  mean calcium…

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Q: had annual check-ups and a biopsy at the end of the study. Prostate cancer was found in 804 of 4368…

A: Given that  n = 10 , p = 804/4368 = 0.184 X ~ Binomial (n = 10 , p = 0.184) p : Probability of men…