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Zarrin [17]
3 years ago
5

The student body of a large university consists of 40% Business majors. A random sample of six students from this university is

selected.
What is the probability that exactly two students in the sample are Business majors?
Mathematics
1 answer:
Mashcka [7]3 years ago
7 0

Answer:

The answer is 0.31

Step-by-step explanation:

We can solve this problem as a binomial distribution function. Probability of selecting business mayors is p=0.4 and selecting non-business mayors is q=0.6.

Then selecting 2 busies mayors out of six is:

P(x)=combination(6,2)*0.4^2*0.6^4\\P(x)=0.31

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<u>Answer:  </u>

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<u>Solution:</u>

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