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A weight loss clinic guarantees that its new customers will lose at least 5lbs by the end of their first month of participation or their money will be refunded. If the loss of weight of customers at the end of their first month is normally distributed with a mean of 6.7lbs and a standard deviation of 0.81lbs, find the percent of customers that will be able to claim a refund.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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