Probability that all ten of the people are smokers

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Suppose ten people are randomly selected from a population where it is known that 22 percent of the population are smokers.

1.) For this example, define what trial would be? What would a success be? What would a failure be? Also, state the values of n, p, and q for this example.

2.) What is the probability that all ten of the people are smokers?

3.) What is the probability that none of the ten people are smokers?

4.) What is the probability that at least three of them are smokers?

5.) What is the probability that no more than two of them are smokers?

6.) What would the average or expected amount of smokers out of a sample of ten people from this population?

Show work please.

Reference no: EM132344072

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