Mathematics, 11.03.2021 01:00 psychocatgirl1
A recent survey found that 71% of all adults over 50 wear sunglasses for driving. In a random sample of 60 adults over 50, what is the mean and standard deviation of those that wear sunglasses?​
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A recent survey found that 71% of all adults over 50 wear sunglasses for driving. In a random sample...
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