julissamanso44 julissamanso44
  • 21-07-2024
  • Mathematics
Answered

In certain country, 38% of the population has type A blood. Suppose 9 people from that country are randomly chosen. Find the probability that

(a) exactly seven people have type A blood.


(b) more than eight people have type A blood.


(c) at most five people have type A blood.



Answer :

carterkansas carterkansas
  • 21-07-2024

Answer:

(a) Approximately 0.0234

(b) Approximately 0.000038

(c) Approximately 1.000

Step-by-step explanation:

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