I don't know where to begin or how to set this up I don't want the answer just the correct formula How do I solve the following In a survey of nursing students pursuing a masters degree, 75 percent stated that they expect to be promoted to a higher position within one month after receiving the degree If this percentage holds for the entire population, find, for a sample of 15, the probability that the number expecting a promotion within a month after receiving their degree is n 15 p 0 75 A Exactlysix B At least seven C No more than five D Betweensix,andnine,inclusive E Compute the expected value (mean) of nursing students who expect to be promoted to a higher position within a month after receiving their degree F Compute the standard deviation

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I don't know where to begin or how to set this up. I don't want the answer just the correct formula. How do I solve the following? :

In a survey of nursing students pursuing a masters degree, 75 percent stated that they expect to be promoted to a higher position within one month after receiving the degree. If this percentage holds for the entire population, find, for a sample of 15, the probability that the number expecting a promotion within a month after receiving their degree is: n= 15; p= 0.75
A.Exactlysix
B.At least seven
C. No more than five
D.Betweensix,andnine,inclusive
E. Compute the expected value (mean) of nursing students who expect to be promoted to a higher position within a month after receiving their degree
F. Compute the standard deviation