Solutions Statistics

Seventy percent of the students applying to a university are accepted. Using the binomial probabi

Question: 3. Seventy percent of the students applying to a university are accepted. Using the binomial probability tables, what is the probability that among the next 18 applicants

a.	At least 6 will be accepted?
b.	Exactly 10 will be accepted?
c.	Exactly 5 will be rejected?
d.	Fifteen or more will be accepted?
e.	Determine the expected number of acceptances
f.	Compute the standard deviation.