HI,

Can you please explain me how to this?

1.A pharmaceutical company receives large shipments of ibuprofen tablets and uses an acceptance sampling plan. This plan randomly selects and tests 27 tablets, then accepts the whole batch if there is at most one that doesn't meet the required specifications. What is the probability that this whole shipment will be accepted if a particular shipment of thousands of ibuprofen tablets actually has a 2% rate of defects?

(Report answer as a decimal value accurate to four decimal places.)

P(accept shipment) =

2.A study was conducted to determine whether there were significant differences between college students admitted through special programs (such as retention incentive and guaranteed placement programs) and college students admitted through the regular admissions criteria. It was found that the graduation rate was 90.5% for the college students admitted through special programs.

If 9 of the students from the special programs are randomly selected, find the probability that at least 8 of them graduated.

prob=

If 9 of the students from the special programs are randomly selected, find the probability thatat most6 of them graduated.

prob =

3.Mrs. Walker filled out a bracket for the NCAA National Tournament. Based on her knowledge of college basketball, she has a 0.48 probability of guessing any one game correctly.

What is the probability Mrs. Walker will pick all 32 of the first round games correctly?

What is the probability Mrs. Walker will pick exactly 8 games correctly in the first round?

What is the probability Mrs. Walker will pick exactly 15 games incorrectly in the first round?

Thank you,

for your help.