Compute the mean and standard deviation

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Reference no: EM132348033

According to an? almanac, style="color:rgb(0,0,0);">80% of adult smokers started smoking before turning 18 years old.

?(a) Compute the mean and standard deviation of the random variable? X, the number of smokers who started smoking before 18 based on a random sample of 200 adults.

?(b) Interpret the mean.

Reference no: EM132348033

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