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28,32,47,16,40,35,38,54 what is the MAD of the data
4 months ago
Q:
28,32,47,16,40,35,38,54 what is the MAD of the data
Accepted Solution
A:
Answer:Mean Absolute Deviation (MAD): 8.5Step-by-step explanation:Xmean = (28 + 32 + 47 + 16 + 40 + 35 + 38 + 54)/8 = 290/8Xmean = 36.25MAD =(28 - 36.25) + (32 - 36.25) + (47 - 36.25) + (16 - 36.25) + (40 - 36.25) + (35 - 36.25) + (38 - 36.25) + (54 - 36.25) divided by 8 a break down of each ( ) (8.25) + (4.25) + (10.75) + (20.25) + (3.75) + (1.25) + (1.75) + (17.75) divided by 8 = 68then you take 68/8 = Mean Absolute Deviation 8.5