In: Statistics and Probability
According to NYC DOHMH, 28.3% (0.283)of New Yorkers answer “yes” to the question, “Have you ever been told by a doctor, nurse or other health professional that you have hypertension, also called high blood pressure?” a) In a group of 10 New Yorkers, selected at random, what is the probability that exactly two of them are hypertensive? [a] (e.g. .2555) b) If you randomly select 10 individuals from this population, what is the probability that at most two individuals are hypertensive? [b] (e.g. .2555) c) If you randomly select 10 individuals from this population, what is the probability that that at least one of them will hypertensive? [c] (e.g. .2555) |