SOLUTION: The percentage of Americans who are vegetarians is 3.2%. Four people are randomly selected and are asked if they are vegetarians. Find the probability that exactly one person said

Algebra ->  Permutations -> SOLUTION: The percentage of Americans who are vegetarians is 3.2%. Four people are randomly selected and are asked if they are vegetarians. Find the probability that exactly one person said       Log On


   

Question 912995: The percentage of Americans who are vegetarians is 3.2%. Four people are randomly selected and are asked if they are vegetarians. Find the probability that exactly one person said he or she is a vegetarian.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
p(veg) = .032 , n = 4
P(x = 1) = binompdf(4, .032, 1)