Mathematics, 30.10.2019 00:31, larissacrystalow8g2w
Evans electronics is concerned about a low retention rate for its employees. in recent years, management has seen a turnover of 10% of the hourly employees annually. thus, for any hourly employee chosen at random, management estimates a probability of 0.1 that the person will not be with the company next year. choosing 3 hourly employees at random, what is the probability that 1 of them will leave the company this year?
Answers: 3
![P(X=1)= ^3C_1(0.1)^1(0.9)^{3-1}\\\\=(3)(0.1)(0.9)^2\ \ [\because ^nC_1=n]\\\\=0.243](/tpl/images/0351/8317/7ec56.png)
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Evans electronics is concerned about a low retention rate for its employees. in recent years, manage...
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