What is the mean absolute deviation (mad) of the data set? {2, 5, 6, 12, 15}

Mean absolute deviation  : 4 .4

Step-by-step explanation:

Given : {2, 5, 6, 12, 15}.

To find : What is the mean absolute deviation (MAD) of the data set.

Solution : We have given that {2, 5, 6, 12, 15}.

Mean  : .

Mean :  .

Absolute  deviations: distance between each data point and the mean.

∣8−2∣=6

∣8−5∣=3.

∣8−6∣=2.

∣8−12∣= 4.

∣8−15∣=7.

Add the distances together:

6 +3 +2 +4 +7 = 22.

MAD :  Divide the sum by the number of data points.

Mean absolute deviation  : .

Mean absolute deviation  :  .

Mean absolute deviation  : 4 .4

Therefore, Mean absolute deviation  : 4 .4

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )