SOLUTION: of those who lose weight on a diet 90 percent gain all the weight back what is the probability of all 12 gaining the weight back? I am absolutley puzzeled pleaze help

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Question 455627: of those who lose weight on a diet 90 percent gain all the weight back what is the probability of all 12 gaining the weight back?
I am absolutley puzzeled pleaze help

Answer by edjones(8007)   (Show Source): You can put this solution on YOUR website!
.9^12=.2824
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