The mean absolute deviation of the data set is 4
Answer:
33.333333333333%
Step-by-step explanation:
Answer:

Step-by-step explanation:
The slope-intercept form of an equation of a line:

<em>m</em><em> - slope</em>
<em>b</em> - <em>y-intercept</em>
We have

Substitute:

Answer: 6247.5
Step-by-step explanation:
85% x 105000 = 89250
70 x 89.25 = 6247.5