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Fifty-five percent of the students applying to a university are accepted. Using the binomial probability tables or Excel, what is the probability that among the next 18 applicants:

Exactly 6 will be accepted?
At least 10 will be accepted?
Exactly 5 will be rejected?
Fifteen or more will be accepted?
Determine the expected number of acceptances.
Compute the standard deviation.- Make sure you have looked at page 245.

Question 2
Scores on a recent national statistics exam were normally distributed with a mean of 82 and a standard deviation of 4.

What is the probability that a randomly selected exam will have a score of at least 87?
What percentage of exams will have scores between 80 and 85?
If the top 3% of test scores receive merit awards, what is the lowest score eligible for an award?

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