A 2-column table with 5 rows. Column 1 is labeled Robin's Scores with entries 99, 108, 102, 107, 119. Column 2 is labeled Distance from the Mean with entries 8, 1, x, y, z.
What is the mean absolute deviation of Robin’s scores?

M A D = StartFraction 8 + 1 + 5 + 0 + 12 over 5 EndFraction

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis