Byron bought a keyless entry door lock that has the digits 0 through 9 on the keypad. He wants to choose a three-digit
2 answers:
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Given:
The sample size n=25
Probability of population is 65 or older is 10.5%.
This date follows the binomial distribution,
To find the probability that at most 2 are 65 or older,
Answer: Probability is 0.504 .