Question: 3. A simple random sample of 10 software widgets are chosen for installation. If 10% of this type of software widgets have connectivity problems, find

3. A simple random sample of 10 software widgets are chosen for installation. If 10% of this type of software widgets have connectivity problems, find the probability of each of the following events.

(a) None of the 10 have connectivity problems.

(b) The first widget installed has connectivity problems but the rest do not.

(c) Exactly one of the 10 has connectivity problems.

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