The sum of all deviations of the data from its mean is

Find the mean of the following data: 18, 33, 30, 21 and 13. Also, find the sum of deviations of this data from the mean.

The sum of all the deviations of the observations of a data from its A.M is………a)zero b)maximum c)minimum d)negative number

Find the sum of the deviations of the data 4,5,7,9 and 15 from their mean.

Find the sum of the deviations of the variate values from their mean.

The sum of the deviations of a set of values measured from and the sum of deviations of the values from 46 to 70. Find the values of and the mean.

Find the sum of deviations of the following data measured from their actual mean. 7,8,10,12,18

The algebraic sum of the deviations from the mean is

Mean deviation from mean of the data is

Find the algebraic sum of the deviations of all the observations from their mean.