A warehouse employs 23 workers on first shift, 16 workers on second shift, and 10 workers...
A warehouse employs 23 workers on first shift, 16 workers on second shift, and 10 workers on third shift. Eight workers are chosen at random to be interviewed about the work environment. Find the probability of choosing exactly five first-shift workers.
Homework Answers
23 workers are on first shift and (16 + 10) = 26 on second or third shift.
x items are selected from n items by nCx ways.
Where nCx = n! / [(n-x)! * x! ]
So,
P(5 first shift workers) = 23C5 * 26C3 / (23+26)C8
= 0.1940
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