# Range the Absolute Measure of Dispersion

Definition
Range is the simplest method of studying variation. It represents the differences between the values of the extremes. It is the difference between the

# Standard Deviation Formula

What is Standard Deviation?
Standard deviation is the root of sum of the squares of deviations divided by their numbers. It is also called â€˜Mean

# Measures Of Dispersion

In the previous articles we studied about, the tendency of data to cluster around a figure which is in the central location, in following articles

# Mean Median Mode

Advantages and Disadvantages of Mean Median Mode
Here we will get to know about the advantages and disadvantages of mean median mode. Consider the disadvantages

# Mode

Mode Math In Statistics
Here we will learn mode math using mode formula. It is the value which occurs with the maximum frequency. It is

# Median

Median (Positional Average)
Before discussing about the Median Calculation formula, let us first try to understand what â€˜Medianâ€™ actually stands for. Median of distribution is