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anonymous
 4 years ago
I manage a drugtesting program for an organization with 400 employees. Every three months, a randomnumber generator selects 100 names for testing. Afterward, these names go back into the selection pool. Obviously, the probability of an employee being chosen in one quarter is 25 percent. But what’s the likelihood of being chosen over the course of a year?
anonymous
 4 years ago
I manage a drugtesting program for an organization with 400 employees. Every three months, a randomnumber generator selects 100 names for testing. Afterward, these names go back into the selection pool. Obviously, the probability of an employee being chosen in one quarter is 25 percent. But what’s the likelihood of being chosen over the course of a year?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0this can be done in under 20 lines of Python!

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0being chosen at least 1 time?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[p=\frac{1}{4}\] \[n=4\] \[P(X\geq1)=1P(X=0)=1\left(\frac{3}{4}\right)^4\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0how many times you will randomize it to get exact answer?
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