Math, asked by shahhiloni94, 5 hours ago

A recent study of how IT Professionals spend their leisure time surveyed workers employed more than 5 years. They determined the probability an employee has 2 weeks of vacation time to be 0.45, 1 week of vacation time to be 0.10, and 3 or more weeks to be 0.20. Suppose 20 workers are selected at random.

(a) What is the probability that 8 have 2 weeks of vacation time?

(b) What is the probability that only one worker has 1 week of vacation time?

Answers

Answered by iahmacanip

0

Answer:

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