(Answered) One of the initial clinical trials of the anti-math anxiety

Statistics

One of the initial clinical trials of the anti-math anxiety drug SHOVITALL^TM tested for the presence of headaches as a side effect. In the trial, 450 subjects were treated with 80mg of the drug, and 2.2% of the subjects developed headaches. In the binomial distribution of these 450 subjects, what are the mean and standard deviation? Use p = 0.022

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