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. A particular slot machine at a casino has a p = .05 chance of winning...

. A particular slot machine at a casino has a p = .05 chance of winning for each play. Successive plays of the machine are independent. On a particular day, this machine is played 25 times.

(a) Find the probability that there is at most 1 win among the 25 plays.

(b) Find the exact probability that there between 2 and 5 wins among the 25 plays.

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