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Introduction Continuous variables are the ones which in between any two numeric values have an infinite number of values. Variables in statistics can be quantitative variables, which define the quantity of measurement. Quantitative measurement can further be divided into continuous variables and discrete variables. Such variables are used widely in statistical research and tools. In this tutorial, we will learn about variables and its types, continuity, and continuous variables along with some solved examples. Variables In statistics, a variable may be defined as a term that represents an unknown value which is not fixed and is in numerical form. Variables ... Read More

Introduction Continuity and discontinuity can be defined as properties of functions that are used in statistics to predict or estimate values. Mathematical functions can be categorised into two types − continuous and discontinuous variables. Continuity is the property of functions that can be shown on a graph without breaking. Discontinuity, on the other hand, is a property of functions which have unconnected points on a graph. In this tutorial, we will understand the concept of continuity and discontinuity along with examples. Continuity In nature, continuity is seen all around us. For example, the flow of rivers, time etc., are some ... Read More

Introduction Consecutive integers are those integers that follow each other in a particular sequence or order. Natural numbers, whole numbers, rational & irrational numbers, real numbers & integers are some types of numbers. Integers are the set of whole positive & negative numbers with zero. ‘Integer’ is a Latin word which means whole or complete. This means fractional or decimal numbers are not included in integers. For example, 1, −5, 4, 9, −6. We can carry out basic arithmetic operations i.e addition, subtraction, multiplication & division on integers. Consecutive integers are those numbers that follow each other in a ... Read More

Introduction Concentric circles, congruent circles & tangent circles are the types of circles. The circle is one of the basic shape in geometry. It is a closed two-dimensional shape formed due to points that are placed equidistant from the central point. The word circle is derived from the Greek word Kirkos it means “hoop” or “ring”. A circle divide a plane interior i.e inside a circle & exterior i.e outside a circle. A circle is measured in the term of its radius. Congruent circles, concentric circles, intersecting circles & tangent circles are different types of circles. In this tutorial, we ... Read More

Introduction A compound statement is a collection of two or more statements joined together using terms like "or, " "and, " "if-then, " and "only if." A statement is the fundamental building block of mathematical reasoning, which is a deductive process. The statements used in reasoning may be compound, meaning they may combine two or more separate statements. In mathematical reasoning issues, some particular words or phrases, such as And, Or, etc., are employed to form compound propositions. These are referred to as connectives. To answer questions relating to mathematical reasoning, conjunctions like AND, disjunctions like OR, and so on ... Read More

Introduction Comparison of ratios means comparing the relationship between two or more ratios. Finding out how many times one number is greater than the other is required if you are comparing two numbers. Or, to put it another way, we must represent one number as a fraction of the other. Unitary methods are used to calculate single unit values from given multiples. This method is commonly used to demonstrate the notion of ratio and proportion. In this tutorial, we will discuss the comparison of ratios. Proportions: Comparing Ratios Ratio The ratio is a divisional comparison of two numbers or ... Read More

Introduction Coincident lines are the lines that are on top of each other. The term "coincide" refers to something happening at the same time. In mathematics, coincident lines are lines that lie on top of each other so that when we look at them, they appear to be a single line rather than double or multiple lines. Parallel lines are lines that are parallel to each other and have a predetermined distance between them. Perpendicular lines, on the other hand, are lines that intersect at a 90- degree angle. However, parallel and perpendicular lines do not coincide. In this tutorial, ... Read More

Introduction Box and whisker plots can be used to display and analyze data . More detailed details in various distributions or datasets are sometimes required, which measures of any central tendency such as mean, median, and mode may not meet. The variability or dispersion of data necessitates a much more concrete foundation. A box and whiskers plot can meet this demand. A box and whisker plot is a method of abstracting a set of data that is estimated using an interval scale. It is also known as a box plot. These are mostly used to interpret data. It is a ... Read More

Introduction The binary division is a method to divide one binary number from another binary number. Binary numbers can undergo the four major arithmetic operations addition, division, subtraction, and multiplication-like numbers. The binary division is similar to the division of decimal numbers, while in the case of decimal numbers, there were 0-9, 10 digits. Here, in the case of binary numbers, there are only two digits 0 and 1.The long division method is one of the significant methods used in binary division. Definition Binary Numbers: The word ‘bi’ means two so, it is a number system that is used ... Read More

Introduction One billion can be written as 1 , 000 , 000 , 000 . In mathematics, place value can be used to define numbers. There are two different ways to represent the place value of the digits in the numbers. The positional values of the number are determined using place value charts. Positions allow for the expansion of the numbers in the general form. In this tutorial, we will learn about billions in rupees, the number system, and the conversion of the number system. Number Systems Number systems are mathematical expressions of numbers in various ways that computers ... Read More