A survey of adults found that 55 have used a multivitamin, Ask an Expert

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A survey of adults found that 55% have used a multivitamin in the past 12 months. You randomly select 50 adults and ask them if they have used a multivitamin in the past 12 months. If this is a binomial distribution, give the mean and the standard deviation.

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Category:- Statistics and Probability
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