25-08-2021
Mathematics

contestada

Find the mean absolute deviation (mad) for this data. (remember to show your 4 steps) 88, 72, 85, 76

Respuesta :

surjithayer10otahza surjithayer10otahza

25-08-2021

Answer:

Step-by-step explanation:

mean=(88+72+85+76)/4=321/4=80.25

x |x-mean|

88 7.75 (88-80.25)

72 8.25 (80.25-72)

85 4.75 (85-80.25)

76 4.25 (80.25-76)

--------

25.00

______

mean absolute deviation=25/4=6.25

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