Assume that women s weights are normally distributed with a mean given by 143 lb and a standard deviation given by o 29 lb a If 1 woman is randomly selected find the probabity that her weight is between 113 lb and 176 lb b If 6 women are randomly selected find the probability that they have a mean weight between 113 lb and 176 lb c If 58 women are randomly selected find the probability that they have a mean weight between 113 lb and 176 lb