SOLUTION: A sample of 5 students is drawn. From experience it is known that the pass rate in English is 80%. What is the probability that no students passed English this year

Algebra.Com
Question 902107: A sample of 5 students is drawn. From experience it is known that the pass rate in English is 80%. What is the probability that no students passed English this year
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
p(pass) = .80, n = 5
P(x=0) = binompdf(5, .8, 0)

RELATED QUESTIONS

A sample of 5 student is drawn. from experience it is known that the pass rate in... (answered by harpazo)
From past experience it is known that approximately 60% of applicants pass an initial... (answered by stanbon)
Based on past experience, it is known that 10% of newly launched businesses experience... (answered by swincher4391)
It is known from the past experience that 80% of the students in a school do their home... (answered by Boreal)
60 students pass the maths exam and 50 pass the english exam. 10 students pass in neither (answered by robertb)
It is known from the past experience that in a certain section of a road there are on the (answered by ikleyn)
Using the poisson distribution cloth is woven continously in a textile mill and from... (answered by Boreal)
A random sample of 10 resistors is to be tested. From experience, it is known that the... (answered by Theo)
past experience suggest that 43% of students pass a certain exam. If a class contains 150 (answered by ewatrrr)