ShortCut Method|Variance & Standard Deviation

OMR|Another Formula For Standard Deviation|Questions|Shotcut Method To Find Variance And Standard Deviation|Questions

OMR|Another Formula For Standard Deviation|Questions|Shotcut Method To Find Variance And Standard Deviation|Questions

Mode,Range,Mean Deviation,Variance and Standard Deviation

Calculate mean,Variance and Standard Deviation for the following distribution.

Measures Of Dispersion|Questions|Limitations Of Mean Deviation|Variance|Standard Deviation|Questions|OMR

Measures Of Dispersion|Questions|Limitations Of Mean Deviation|Variance|Standard Deviation|Questions|OMR

Using short-cut method, calculate standard deviation of the following series:

Measures of Dispersion | Range | Mean,Variance and Standard Deviation

Find the mean , mean deviation about the mean , variance and standard deviation for the following data

Find the mean , mean deviation about the mean , variance and standard deviation for the following data 4,15,14,12,6,8,11