Question

Heart disease A particular heart disease is said to have a
prevalence of 1/1000 in a specific population. In a sample
of 50 people chosen randomly, what is the probability that
at least two people have this disease?

Answer 1

Answer:

1/1000

Step-by-step explanation:

The probability will still remain the same...

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Answer 2

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• Prevalence is the probability of having the disease, also called the prior probability of having the disease. It is estimated from the sample as (a+c)/(a+b+c+d).