Answer:
--- Mean absolute deviation of educational documentary
--- Mean absolute deviation of prime time drama
Step-by-step explanation:
Given

See attachment for table
Required
Determine the mean absolute deviation of each
Mean absolute deviation m(x) is calculated as:

For Educational Documentary
First, calculate the mean

So:



The mean absolute deviation is then calculated as:






For Prime time Drama
First, calculate the mean

So:



The mean absolute deviation is then calculated as:






Replace f(x) in the equation with what it equals:

Distribute 4 to each term in parentheses:



The answer is
C.
Answer:
x= 3, 1
Step-by-step explanation:
I think that it’s A, Perpendicular (correct me if I’m wrong)