1. Consider a data set that is normally distributed. The mean of the data set is equal to 700 . a.) Suppose that, for this data set, 571.6 has a "z-value" = - 2.14. Solve for the standard deviation of the data set. (1 point, out of 50 total) b.) Solve for the "z-value" of 737.8. (1) c.) Solve for the probability that a randomly chosen data point would fall between 700 and 737.8. (2)