Asked by sena tesfaye
A random sample of 15 people is taken from a population in which 40% favor a particular political stand. What is the probability that exactly 6 individuals in the sample favor this political stand?
Answers
Answered by
mathhelper
Prob(a stand) = .4
prob( against a stand) = .6
prob(stated event) = C(15,6) (.4)^6 (.6)^9
= appr .2066
prob( against a stand) = .6
prob(stated event) = C(15,6) (.4)^6 (.6)^9
= appr .2066
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