SOLUTION: Three out of four American adults under age 35 have eaten pizza for breakfast. If a random sample of 20 adults under age 35 is selected, find the probability that exactly 16 hav

Algebra ->  Probability-and-statistics -> SOLUTION: Three out of four American adults under age 35 have eaten pizza for breakfast. If a random sample of 20 adults under age 35 is selected, find the probability that exactly 16 hav      Log On


   

Question 1161338: Three out of four American adults
under age 35 have eaten pizza for breakfast. If a random
sample of 20 adults under age 35 is selected, find
the probability that exactly 16 have eaten pizza for
breakfast.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
this is 20C16*0.75^16*0.25^4=0.1897
or
2 VARS binompdf ENTER(20,0.75,16)