SOLUTION: Please help me solve this question on binomial probability. Question 37% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to 4.

Question 299448: Please help me solve this question on binomial probability.
Question 37% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to
4.2.21. name his or her favorite nut. Find the probability that the number who say cashews are their favorite nut is
(a) exactly three, (b) at least four, and (c) at most two. If convenient, use technology to find the probabilities.
(a) P(3) = (Round to the nearest thousandth as needed.)
(b) P(x 4) E (Round to the nearest thousandth as needed.)
(c) P(x 2) = (Round to the nearest thousandth as needed.)

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Question 37% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to
4.2.21. name his or her favorite nut. Find the probability that the number who say cashews are their favorite nut is
(a) exactly three, (b) at least four, and (c) at most two. If convenient, use technology to find the probabilities.
(a) P(3) = binompdf(12,0.37,3) = 0.1742
(b) P(x >= 4) = 1 - binomcdf(12,0.37,3) = 0.7053
-------------------------------
(c) P(x <= 2) = binomcdf(12,0.37,2) = 0.2947
===================
Cheers,
Stan H.
===================

RELATED QUESTIONS
Please help me solve this;44% OF ADULTS SAY CASHEWS ARE THEIR FAVORITE KIND OF NUT. YOU... (answered by stanbon)

Please help me solve this;46% OF ADULTS SAY CASHEWS ARE THEIR FAVORITE KIND OF NUT. YOU... (answered by stanbon)

37% of adults say cashews are their favorite kind of nut. You randomly select 12 adults... (answered by reviewermath)

Could you please help me to solve this problem? Must show work Football is the most... (answered by stanbon)

31% of adults say cashews are their favorite kind of nut. You randomly select 12 adults... (answered by jim_thompson5910)

38% of adults say cashews are their favorite kind of nut. You randomly select 12 adults... (answered by Boreal,stanbon)

36% of adults say cashews are their favorite kind of nut. You randomly select 12 adults... (answered by ikleyn)

Can someone help with this problem, I don't have a calculator: 43% of adults say... (answered by jim_thompson5910)

45% of adults say cashwes are they favorite kind of nut. you randonly selectec 12 adults... (answered by ad_alta)

60% of adults say that cashews are their favorite nut. You randomly select 12 adults and... (answered by reviewermath)