The property that is applied in
is addition property of equality
Given :

From the above equation we can see that 4 is added at the both sides of the equation .
we can add same number at the both sides of the equation to balance the equation . That is called as addition property of equality
Here , 4 is added on both sides of the equality to balance the equation .
So , addition property of equality is applied .
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If s=2, then t= 2(2)-3 = 1
T=2(4)-3= 5
T=2(6)-3= 9
T=2(8)-3=13
Answer:
The mean absolute deviation is: 7.44
Step-by-step explanation:
Given

Required
The mean absolute deviation
First, calculate the mean




The mean absolute deviation (M) is:

So, we have:


Remove absolute brackets



What are the lengths? I need them to answer the question.