A given type of disease occurs in 10% of a population. Assume individuals selected at random from this population. What is the probability that at most 455 must be sampled in order to obtain 50 individuals with the disease? a) Set using the exact probability law.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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5. A given type of disease occurs in 10% of a population. Assume individuals selected at random
from this population. What is the probability that at most 455 must be sampled in order to obtain
50 individuals with the disease?
a) Set using the exact probability law.
b) Approximate the answer in a) using the central limit theorem.
Transcribed Image Text:5. A given type of disease occurs in 10% of a population. Assume individuals selected at random from this population. What is the probability that at most 455 must be sampled in order to obtain 50 individuals with the disease? a) Set using the exact probability law. b) Approximate the answer in a) using the central limit theorem.
5. A given type of disease occurs in 10% of a population. Assume individuals selected at random
from this population. What is the probability that at most 455 must be sampled in order to obtain
50 individuals with the disease?
a) Set using the exact probability law.
b) Approximate the answer in a) using the central limit theorem.
Transcribed Image Text:5. A given type of disease occurs in 10% of a population. Assume individuals selected at random from this population. What is the probability that at most 455 must be sampled in order to obtain 50 individuals with the disease? a) Set using the exact probability law. b) Approximate the answer in a) using the central limit theorem.
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