SOLUTION: In a local college, 60% of the math majors are women. Fifteen math majors are chosen at random. (1 points each) a. What is the probability that exactly 6 are women?

Algebra.Com
Question 236112: In a local college, 60% of the math majors are women. Fifteen math majors are chosen at random. (1 points each)
a. What is the probability that exactly 6 are women?

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
In a local college, 60% of the math majors are women. Fifteen math majors are chosen at random. (1 points each)
a. What is the probability that exactly 6 are women?
P(x=6) = 15C6(0.6)^6(0.4)^9 = binompdf(15,0.6,6) = 0.0612...
Cheers,
Stan H.

RELATED QUESTIONS

I have answered some of these but am not for sure if they are correct, the others, I am... (answered by stanbon)
At a certain college, 30% of the students are math majors. If 10 students are selected at (answered by jim_thompson5910)
Soru 1 10 puan Kaydet In a class of 40 students, 10 are math majors. Two... (answered by stanbon)
What is the probability that a student in a college of 800 students is both a math major... (answered by 428225)
A college math class has 5 students with liberal arts majors, 8 students with business... (answered by Boreal)
in a class of 38 students, 13 are math majors. the teacher selects 2 students at random... (answered by ewatrrr)
In a case of 49 students, 12 are math majors. The teacher selects two students at random... (answered by KMST)
In a certain college the ratio of math majors the English majors is 3:8. In the following (answered by stanbon)
Fifteen percent of all undergraduates at a university are chemistry majors. In a random... (answered by stanbon)