Assume that the weight loss for the first month of a diet program varies between 5 pounds and 12 pounds, and is spread evenly over the range of possibilities, so that there is a uniform distribution. If 49 persons participate in the diet program and their weight losses of the first month all follow the

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Chapter1: Combinatorial Analysis
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Assume that the weight loss for the first month of a diet program varies between 5 pounds and 12
pounds, and is spread evenly over the range of possibilities, so that there is a uniform distribution.
If 49 persons participate in the diet program and their weight losses of the first month all follow the
above uniform distribution, what is the probability that the average of weight loss of these 49
persons is greater than 9? (Round to four decimal places)
Transcribed Image Text:Assume that the weight loss for the first month of a diet program varies between 5 pounds and 12 pounds, and is spread evenly over the range of possibilities, so that there is a uniform distribution. If 49 persons participate in the diet program and their weight losses of the first month all follow the above uniform distribution, what is the probability that the average of weight loss of these 49 persons is greater than 9? (Round to four decimal places)
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