Asked by mbambo
The probability that a randomly chosen person in Botswana is 65 or older is approximately 0.2.
a) What is the probability that, in a randomly selected sample of 6 people, exactly 4 of them are 65 or older.
If X IS THE NUMBER of people of age 65 or older in a sample of 6, Construct the probability distribution of X
a) What is the probability that, in a randomly selected sample of 6 people, exactly 4 of them are 65 or older.
If X IS THE NUMBER of people of age 65 or older in a sample of 6, Construct the probability distribution of X
Answers
Answered by
PsyDAG
P(65+) = .2
P(<65) = .98
P(2<65 of 6) = .98^2 * .2^4 = ?
Cannot construct probability distribution here.
P(<65) = .98
P(2<65 of 6) = .98^2 * .2^4 = ?
Cannot construct probability distribution here.
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