3. Use the data table below to answer the following questions: (a) The least
absolute deviation line for the data in the table is y = 1.5x +17. What is the sum of
the absolute deviations? (b) Find the median-median regression line for the data
in the table. (c) Using the equations for the least absolute deviation line and the
median-median regression line determine which model does a better job of
predicting the y-value for x = 11. (This question is not required and you will
receive full credit for any answer you type. You can simply put NA if you would
like for this question.)
X
2
32
11
7.5
5
10.5
16
y
21
20
38
30
25
32
41