Asked by sara

the probability that a house in an urban area will develop a leak is 5%. if 23 houses are randomly selected, what is the probability that none of the houses will develop a leak?

Answers

Answered by MathGuru
Try the binomial distribution.

Here is the formula:

P(x) = (nCx)(p^x)[q^(n-x)]

x = 0
p = .05
n = 23

Substitute into the formula to determine the probability.

Answered by MathGuru
Note: q = 1 - p
Answered by Anonymous
0.000001
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