(Answered) Seventy percent of the students applying to a university

Statistics

Seventy 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:

1. At least 6 will be accepted?

2. Exactly 10 will be accepted?

3. Exactly 5 will be rejected?

4. Fifteen or more will be accepted?

5. Determine the expected number of acceptances.

6. Compute the standard deviation.

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