Question

formula of mean deviation​

Answer 1

Answer:

Find the mean: (1+3+7+9+10+12)/6=42/6=7 Find the deviation from the mean of each data point by subtracting each value minus the mean: -6, -4, 0, 2, 3, 5 Take the absolute values: 6, 4, 0, 2, 3, 5 Find the mean of the deviations: (6+4+0+2+3+5)/6=20/6=3.33.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

TOTAL OBSERVATION/TOTAL NUMBER PF OBSERVATION.......

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