In: Statistics and Probability
A certain prescription drug is known to produce undesirable side effects in 35% of all patients who use the drug. Among a random sample of six patients using the drug, find the probability of the stated event. Exactly two have undesirable side effects. The probability of two patients having undesirable side effects, among a random sample of six is nothing. (simplify and round to three decimals)
The detailed solution is given in the pictures below.
Please go through them carefully specially the notations.
Hope the solution helps. Thank you.
(If you need further help please ask in the comment section. Note: this is pmf binomial distribution (6, .35) at 2)