Question

calculate mean deviation​

Answer 1

Mean deviation.

• Find the mean of all values.
• Find the distance of each values from
• the mean subtract the mean from the value
• ignor,minus sign.
• then find the means of those distance.

Hope it's help you

Answer 2

Answer:

The mean deviation (also called the mean absolute deviation) is the mean of the absolute deviations of a set of data about the data's mean. For a sample size , the mean deviation is defined by. (1) where. is the mean of the distribution.