In randomized, double blind clinical trials of a new vaccine,Monkeys were randomly divided into two groups.Subjects...

In randomized, double blind clinical trials of a new vaccine,Monkeys were randomly divided into two groups.Subjects in group x received the new vaccine while subject in group y received a control vaccine.After the first dose, 118 of 715 subjects in the experimental group ( group x) experienced fever as a side effect. After the first dose, 56 of 606 of the subjects in the control group ( group y ) experienced fever as a side effect.Construct a 90 % confidence interval for the diffence between the two population proportopm , Px-Py( Round to three decimal places as needed)

Expert Solution

90 % confidence interval for the difference between the two population proportions is = (0.043,0.103).

orchestra answered 1 year ago

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