(a) What is the probability that exactly 6 of them have hypertension? The probability that exactly 6 of them have hypertension is E]. (b) What is the probability that more than 7 have hypertension? The probability that more than 7 have hypertension is D. (c) What is the probability that fewer than 3 have hypertension? The probability that fewer than 3 have hypertension is D. (d) Would it be unusual if more than 9 of them have hypertension? It (Choose one) V be unusual if more than 9 of them have hypertension since the probability is D