Please help me, with encoded or typed solution if possible thankyou

2. Calculate for the average deviation and range of the following sets of data (2 pts each): a. x/ : 565, 543, 576, 539, 556, 548, 579 b. x/ : 1.23, 1.68, 1.54, 1.79, 1.36, 1.52, 1.88 C. x/ : 125, 129, 119, 134, 133, 127 d. x/ : 4.615, 4.541, 4.675, 4.132, 5.879, 4.656, 4.359, 4.415 e. xi : 23.8, 24.1, 22.5, 24.6, 24.9, 23.9, 22.3