To calculate the mean absolute deviation for the following dataset L1, follow these steps:

L1: 8, 13, 14, 16, 19, 24

1. Press m.
2. Enter the values in column L1.

To calculate the mean absolute deviation, follow these steps.

1. Press a Æ to return to the calculator page.
2. Press a È, then press the right arrow key › to MATH, and press the down arrow key ≥ to select 3: mean(.
3. Press b Ÿ to insert the absolute value template to select abs(.
4. Enter L1-mean(L1) into the absolute value template.
5. Press the right arrow key › to move out of the template and close the parentheses.
6. Press = to evaluate and the mean absolute deviation of L1 will be displayed.