Of those people who lose weight on a diet, 90% gain all the weight back. In...

   

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Of those people who lose weight on a diet, 90% gain all the weight back. In a random sample of 12 dieters who have lost weight, what is the probability of each of the following? a. All 12 gain the weight back b. At least 9 gain the weight back c. No more than 6 gain the weight back Of those people who lose weight on a diet, 90% gain all the weight back. In a random sample of 12 dieters who have lost weight, what is the probability of each of the following? a. All 12 gain the weight back b. At least 9 gain the weight back c. No more than 6 gain the weight back