Question: Anne needs 4 plumbers to work overtime on the weekend. Each plumber has a probability of 0 . 4 1 of being unavailable or unwilling

Anne needs 4 plumbers to work overtime on the weekend. Each plumber has a
probability of 0.41 of being unavailable or unwilling to work. There are 6 plumbers
working on level 1. What is the probability that she will find enough plumbers willing
to work overtime on level 1?(Answer to 2 decimal places)
How many plumbers will she need to ask before she has a probability of at least
0.966 of finding 4 plumbers willing to work overlime?
 Anne needs 4 plumbers to work overtime on the weekend. Each

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