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

Algebra ->  Probability-and-statistics -> 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      Log On