Given below are the marks obtained by the students of a class. Calculate mean deviation, and its coefficient, median of data:

Find out the range and the coefficient of range ,given the following d...

Find out quartile deviation and the coefficient of quartile deviation ...

Given the following data, estimate the coefficient of QD: 15,20,23,2...

Find out mean deviation of the following series from mean and median:

Calculate mean deviation and coefficient of mean deviation with the he...

Calculate mean deviation from mean of the following series:

Nine students of a class obtained following marks. Calculate mean devi...

Following data relate to the age-difference of husbands and wifes of a...

Find out the mean deviation and its coefficient using median of the fo...

Calculate standard deviation, given the following data: 10,12,14,16,...

Calculate standard deviation and the coefficient of standard deviation...

Of the two sets of income distribution of five and seven persons respe...

Find out the standard deviation of the marks secured by 10 students:

Data of daily sale proceeds of a shop are below . Calculate mean devi...

Calculate range, standard deviation and coefficient of variation of ma...

Following data show the number of runs made by Sachin and Sourabh in d...

Calculate standard deviation of marks secured by 100 examinees in the ...

Calculate coefficient of variation from the following data:

Estimate coefficient of variation of the following data: