Cardinal is used to count or indicate how many. Ordinal numbers are words that represent rank and order in a set. Nominal numbers are basically number that are used to identify something.

Arithmetic and Algebra are two branches of Mathematics. Arithmetic, being the most basic of all branches of mathematics, deals with the basic computation of numbers by using operations like addition,...

Median is calculated by determining the middle or average of middle values in the sorted list of numbers. Average is calculated by adding all the numbers in the list and then dividing this number with the...