24% of the people in America are born with Down's syndrome. It is found that 44% of people suffering from Down's syndrome eventually develop Alzheimer's and 52% of those without Down's syndrome develop this condition. a. What is the probability that a randomly selected person develops Alsheimer's? Answer in exact fraction, or rounded to at least 4 decimal places b. If a randomly selected person does not develop Alzheimer's, What is the probability of them not having Down's syndrome? Answer in exact fraction, or rounded to at least 4 decimal places c. If a randomly selected person develops Alzheimer's eventually, What is the probability of them having Down's syndrome? Answer in exact fraction, or rounded to at least 4 decimal places
24% of the people in America are born with Down's syndrome. It is found that 44% of people suffering from Down's syndrome eventually develop Alzheimer's and 52% of those without Down's syndrome develop this condition. a. What is the probability that a randomly selected person develops Alsheimer's? Answer in exact fraction, or rounded to at least 4 decimal places b. If a randomly selected person does not develop Alzheimer's, What is the probability of them not having Down's syndrome? Answer in exact fraction, or rounded to at least 4 decimal places c. If a randomly selected person develops Alzheimer's eventually, What is the probability of them having Down's syndrome? Answer in exact fraction, or rounded to at least 4 decimal places
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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Transcribed Image Text:24% of the people in America are born with Down's syndrome. It is found that 44% of people suffering from Down's syndrome eventually develop
Alzheimer's and 52% of those without Down's syndrome develop this condition.
a. What is the probability that a randomly selected person develops Alsheimer's?
Answer in exact fraction, or rounded to at least 4 decimal places
b. If a randomly selected person does not develop Alzheimer's, What is the probability of them not having Down's syndrome?
Answer in exact fraction, or rounded to at least 4 decimal places
c. If a randomly selected person develops Alzheimer's eventually, What is the probability of them having Down's syndrome?
Answer in exact fraction, or rounded to at least 4 decimal places
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