Answer:
The statement is false
Step-by-step explanation:
we have

Solve for y
That means ----> Isolate the variable y
Divide by 4 both sides

This is the equation of a proportional relationship between the variable x and the variable y
where the constant of proportionality k or slope m is equal to 1/4
therefore
The statement is false
Answer:
Step-by-step explanation:
<u>Given scores:</u>
<u>Mean of the scores:</u>
- (15 + 25 + 10 + 2 + 8)/5 = 12
<u>Absolute deviations:</u>
- |15 - 12|= 3
- |25 - 12|= 13
- |10 - 12| = 2
- |2 - 12| = 10
- |8 - 12| = 4
<u>Sum of absolute deviations:</u>
<u>Mean absolute deviation:</u>