In this problem we explore the effect on the standard deviation of adding the same constant to each data value in a data set Consider the following data set 13 9 19 5 15 USE SALT a Use the defining formula the computation formula or a calculator to compute s Round your answer to four decimal places S b Add 2 to each data value to get the new data set 15 11 21 7 17 Compute s Round your answer to four decimal places