SOLUTION: A recent study of cardiovascular risk factors reports that 30% of adults meet the criteria for hypertension. If 15 adults are assessed, what is the probability that: a. Exactly

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Question 363372: A recent study of cardiovascular risk factors reports that 30% of adults meet the criteria for hypertension. If 15 adults are assessed, what is the probability that:
a. Exactly 5 meet the criteria for hypertension?
b. None meet the criteria for hypertension?
c. Less than or equal to 7 meet the criteria for hypertension?

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
a. %28matrix%282%2C1%2C15%2C5%29%29%2A0.30%5E5%2A0.70%5E10+=+0.20613, to 5 decimal places.
b. %28matrix%282%2C1%2C15%2C0%29%29%2A0.30%5E0%2A0.70%5E15+=+0.00474756
c. +...+