Tag: measures of dispersion and skewness
Questions Related to measures of dispersion and skewness
Which measure of dispersion is most affected by extreme values?
Semi inter-quartile deviation is given by the formula _______.
Which measure of dispersion ensures lowest degree of reliability?
The co-efficient of range from the following observations is
$10, 18, 20, 28, 15, 17, 22, 25, 29, 32, 34$
The co-efficient of quartile deviation from the following observations is
$10, 18, 20, 28, 15, 17, 22, 25, 29, 32, 34$
The variance of $1, 2, 4, 5$ and x is $2$, then x is _____.
Which measure of dispersion is least affected by extreme values?
Sum of squares of the deviations is minimum when deviations are taken from ________.
The quartile deviation from the following observations is
$10, 18, 20, 28, 15, 17, 22, 25, 29, 32, 34$
Given the following set of data, what is the range 12 23 34 54 21 8 9 67: