$1.$ Drug development at Malcoff Pharmaceuticals is a two stage process. In the first stage a drug undergoes preliminary development. During this stage the drug may prove to be: worthless $($not useful for treatment of the relevant medical condition$)$ "Historically, Malcoff Pharmeceuticals has found $"$&ROUND$($L$2,2)*100$&$"\%$ of the drugs under preliminary development to be high potential." "They currently have $"$&L$3$&$"$ new What is the mean and standard deviation for the number of drugs that are likely to go on the second stage of the development process?