What is the probability exactly one of them

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Naomi has 3 extremely unreliable employees at her store. Each day independently of each other, the probability that Patrick will show up for work on time is .12 , the probability Dave will be on time is .08, and the probability Sandra will be on time is .15. On a day when all 3 employees are asked to come into work, what is the probability exactly one of them will show up on time?

The answer is 0.275

How do you do these types of questions?

Reference no: EM132190154

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