Mean Deviation

Get detailed, step-by-step solutions for NCERT Class 11 Maths Chapter 13 Exercise 13.1 The Mean Deviation (MD) is a measure of dispersion calculated as the average of the absolute differences between the data values and the mean or median. Learn to calculate Mean Deviation ($\text{MD}$) for ungrouped data about both the Mean ($\bar{x}$) (Q.1-2) and … Read more