Suppose that the efficacy of a certain drug is 0.64. Consider the sampling distribution (sample size 155) for the proportion of patients cured by this drug. a. What is the mean of this distribution?...

Extracted text: Suppose that the efficacy of a certain drug is 0.64. Consider the sampling distribution (sample size 155) for the proportion of patients cured by this drug. a. What is the mean of this distribution? b. What is the standard error of this distribution? Round the answer to three decimal places. Submit Question