2. Use your calculator to answer the following questions. a. Se points) Find the mean of 3, 9, 5, 2, 7, 4, 6, and 2 (rou
Posted: Thu May 12, 2022 1:24 pm
2. Use your calculator to answer the following questions. a. Se points) Find the mean of 3, 9, 5, 2, 7, 4, 6, and 2 (round your answer to two decimal b. (4 points) Find the standard deviation of the numbers given in part a (round your answer to two decimal places). C. (3 points) Evaluate the following expression which is used to find relative change: 30-27 27 x 100 Round your answer to two decimal places.