Measures of Dis...

If Mean deviation is 16 then the standard deviation of the data is____.

What is the Relative counterpart of Standard Deviation ?

The Gini Coefficient lies between ______.

Variance of first $$20 $$ natural number is 

_________ may be defined as the positive square root of arithmetic mean of the squares of all the deviations of the values from their arithmetic mean.

According to _____, "The measure of the scatteredness of the mass of figures in a series about an average is called the measure of variation or dispersion".

The roots of the equation (x-2)(x-3)(x+3) are _______.

Value of each sample observation is decreased by $$25$$, the range of the sample observation will ____________.

What will be the relative range, if the spread of items in a given distribution lies between $$100$$ and $$180$$kg?

The mean of the following observation is $$10, 19, 22, 16, 15, 18, 20, 18, 14, 18, 23$$.