Data set: 47, 45, 44, 41, 48 1. find the mean. mean = 47 + 45 + 44 + 41 + 48 5 = 225 5 = 45 2. find each absolute deviation. absolute deviations: 2, 0, 1, 4, 3 what is the mean absolute deviation (mad) for the data set? mad

We have been given the data:  47,45,44,41,48

On substituting the values in the above formula to find mean:

Now, we need to find the absolute deviation that is:

Where is the mean and x is the values given of x which are: 2,0,1,4

Now, to find mean absolute deviation we have a formula:

2

Step-by-step explanation:

Got it right :3

1. perpendicular

2. parallel

3. perpendicular