Mathematics & Statistics

Mathematics & Statistics – Explore the world of maths with our comprehensive coverage of research and resources. Your one-stop resource for maths and statistics study. We offer comprehensive Mathematics & Statistics articles to help you improve your math and stats skills, including Operation Research, LPP, Inventory, Network Analysis, Graph Theory, Sequence, Set Theory, Mathematical Induction, Business Statistics, Data, Information, Measure of Central Tendency, Measure of Variations, Classification, Tabulation of data, Time Series, Index Numbers, etc.

different types of frequency distribution graphs
Business Statistics & Statistics

Frequency Distribution in Statistics

Lata Agarwal

In statistics, a frequency distribution is a graphical or tabular representation, that shows the number of observations within a given interval. […]

difference between classification and tabulation
Business Statistics & Statistics

Difference between Classification and Tabulation of Data in Statistics

Lata Agarwal

After data collection, the classification process begins, and it is the first step in the tabulation. Only after the classification is completed, the tabulation procedure begin. […]

uses of tabulation of data and objectives of tabulation
Business Statistics & Statistics

Uses of Tabulation of Data & Objectives of Tabulation

Lata Agarwal

Uses of Tabulation of Data / Objectives & Advantages or Importance of Tabulation of Data Uses of Tabulation of Data: Tabulation, essentially, is a technique for filling the gap between the collection of data and their […]

uses of classification of data, objectives of classification of data in statistics in hindi
Business Statistics & Statistics

Uses of Classification of Data

Lata Agarwal

When the data collected is diverse, classification is required for effective presentation and analysis. […]

types of tables in tabulation of data
Business Statistics & Statistics

Types of Tables in Tabulation of Data

Lata Agarwal

Tables may broadly be classified into categories: Simple and complex tables, General-purpose and special purpose (or summary) tables. […]

tabulation of data and format of table
Business Statistics & Statistics

Tabulation of Data

Lata Agarwal

The various parts of a table may change based on the data provided, but a good and decent table must include at least the following parts: […]

principles of data classification in statistics
Business Statistics & Statistics

Principles of Data Classification

Lata Agarwal

The classes can be more than 15 depending upon the total number of observations in the data and the details required, but they should not be less than 5 because, in this case, the classification may not reveal the essential characteristics. […]

principles of data classification in statistics
Business Statistics & Statistics

Classification of Data in Statistics: Introduction, Definition, Meaning, Cross-Classification

Lata Agarwal

Data classification is the process of organising data into appropriate categories for optimal use. It helps in locating and recovering data quickly. In terms of security, compliance, and risk management, this procedure is vital. […]

types of data classification
Business Statistics & Statistics

Types of Data Classification in Statistics

Lata Agarwal

Broadly, the data can be classified on the following basis namely: 1. Geographical or Spatial Classification, 2. Chronological or temporal Classification […]

classification of modelling in operations research, quantitative techniques of operation research models, characteristics or features of a good model in operation research, approaches and phases of operation research in decision making
Mathpedia

Approaches and Phases of Operation Research in Decision Making

Lata Agarwal

This step includes activities like conferences, site visit, research, observation etc. These activities give sufficient information and support to define the problem. […]