Project 3
Name
Name
Prob. 1 An experimental drug has been found to be effectibe in treating 15% of the people afflictedd by a certain disease. If the drug is administered to 800 people who have this desease,
a. what are the mean and standard deviation of the number of people for wom the drug can be expected to be effective?
b. what is the probability that between 100 and 145 of these people will find the drug to be effective?