Mean Deviation of a Descrete Frequency Distribution

OMR|Standard Deviation Of A Discrete Frequency Distribution|Questions|Another Formula For Standard Deviation|Questions

OMR|Standard Deviation Of A Discrete Frequency Distribution|Questions|Another Formula For Standard Deviation|Questions

What is the algebraic sum of deviations of a frequency distribution about its mean?

Calculate mean, variance and standard deviation of the following frequency distribution: Class 1-10 10-20 20-30 30-40 40-50 0-60 Frequency: 11 29 18 4 5 3

Quartile deviation for a frequency distribution is

Mean of Grouped Data or discrete frequency distribution

Calculation Of Arithmetic Mean In Case Of Cumulative Frequency Distribution

Find the mean and variance of the frequency distribution given below