# diagrammatic and graphical representation of data pdf

7. The histogram is the graphical presentation of the continuous frequency distribution drawn by the help of rectangular vertical bars whose heights represent the frequencies of the classes. 2 Diagrammatic representation of data.pdf. These lines may be vertical or horizontal. We define a diagrammatic representation as a visualization whose meaning is determined by the location of marks on a two-dimensional plane. Many visual languages only support data of pre-defined types. Diagrammatic presentation of data translates pretty effectively the highly complex ideas included in numbers into more concrete and quickly understandable form. Graphical representation can be used for both the educated section and uneducated section of the society. Previous Chapter Next Chapter. 4. View Ass 1.pdf from STATISTICS 101 at Goa Institute Of Management. 30 Graphical Representations of Data Visualization techniques are ways of creating and manipulating graphical representations of data. Usually, graphs are used to present time series and frequency distributions. In the words of M.J. Moroney, the author of Facts and Figures “Diagrams register a meaningful impression almost before we think”. 2. It is a mathematical picture. It is applicable in both discrete and continuous frequency distributions. (a) Bar Diagrams (b) Line Diagrams (Historiagram) (c) Pie Diagram or Pie Chart. Diagrams are attractive. Frequency Curve – Diagrammatic and Graphical Representation of Data December 21, 2016 Download our Android App from Google Play Store and … B. ing, andpresentingaset of data insuchawaythatuseful information is produced. We use these representations in order to gain bet-ter insight and understanding of the problem we are studying - pictures can convey an overall message much better than a list of numbers. A frequency polygon is another device of graphic presentation of a frequency distribution. Diagrammatic Presentation of Data . A user specifies a problem by inputting a graphical or diagrammatic representation of the problem. Diagrammatic presentation is classified as given below (i) Bar Diagrams Bar diagrams are these diagrams in which data are presented in the form of bars or rectangles. These diagrams are normally used to show the total number of observations of different types of data set inside a circle into various […] Types of Diagrams (a) Line Diagrams. Meaning of Graphic Representation of Data: Graphic representation is another way of analysing numerical data. Frequency Polygon - Diagrammatic and Graphical Representation of Data | Economics Notes Grade XI Management. Graphical Representation of Data Construction Draw X and Y -axes on a graph paper . The actual rainfall values for each month will be plotted according to the selected scale as shown in Fig. ADVERTISEMENTS: In these diagrams only line is drawn to represent one variable. This document is highly rated by B Com students and has been viewed 846 times. Start studying Diagrammatic and Graphical Representation of Data - Statistics. Utility or uses of diagrammatic presentation: 1. Diagrammatic Presentation of Data These translates quite effectively the highly abstract ideas contained in numbers into more concrete and easily comprehensible form. Diagrammatic Mode of Presentation: A. Non-Frequency Diagrams: Non-frequency diagrams correspond to the data which are NOT frequency data. It enables us to think about a statistical problem in visual terms. 4. Reference Notes Unit: Statistics | Economics Management: Class 11 Angular or Pie-Diagram: Pie-diagram is an alternative representation of the data set which can be presented in sub-divided and percentage bars or rectangles. Furthermore, any hidden trend present in the given data can be noticed only in this mode of representation. Guidelines for a Diagrammatic Presentation. Managerial Statistics Assignment 1- Diagrammatic and Graphical Representation of Data Percentage Bar … If you want to ask me anything about blogging then feel free to ask Study Mafia: Latest Seminars Topics PPT with PDF Report 2020 Divide X-axis into 12 equal parts to represent 12 months. Dec 20, 2020 - Diagrammatic Representation of data - Presentation of Data, Business Mathematics & Statistics B Com Notes | EduRev is made by best teachers of B Com. I B.Sc.,(M.S.Cs) Statistics Semester I . Graphical Representation of Data. Bar Diagram. Apart from diagrams, Graphic presentation is another way of the presentation of data and information. 3. Lack of Secrecy: Graphical representation makes the full presentation of information that may hamper the objective to keep something secret.. 5. 3. T ake an interval of 5 cm and mark it on Y - axis to plot rainfall data in cm. Meaning Of Graphical Representation Of Data A picture is said to be more effective than words for describing a particular thing. A graph is a sort of chart through which statistical data are represented in the form of lines or curves drawn across the […] Frequency Polygon. A system and method for recognizing and interpreting diagrammatic and graphical representations in a computer. 12.15 Points for Discussion 12.10 Grouping and Tabulation of Data 12.1 1 Graphical Representation of Data 12.12 Types of Graphical Representation of Data 12.12.1 Histogram 12.12.2 Bar Diagram or Bar Graph 12.12.3 Frequency Polygon 12.12.4 Cumulative Frequency Curve or Ogive 12.13 Let Us Sum Up 12.14 Unit-end Exercises ! It consists of the representation of the space of all intervals (the IS-diagram), and two diagrammatic representations of the space of relations between intervals: the W-diagram (based on the IS-diagram), and lattice diagram (for the neighbourhood lattice of the set of basic relations). Histogram - Diagrammatic and Graphical Representation of Data | Economics Notes Grade XI Management. (2). Graphical representation helps to quantify, sort and present data in a method that is understandable to a large variety of audience. I am passionate about blogging. Ø A common and simple method of graphical representation of data.. Ø Bar diagram is a chart that presents grouped data with rectangular bars.. Ø Each rectangular bar represents a class.. Ø Height of the bar is proportional to the magnitude of the item in the class. Diagrammatic Representation of Data Types and Data Manipulations in a Combined Data- and Control-Flow Language. it is used in many academic and professional disciplines but most widely so in the field of mathamatics,medicine and the science. In absolute figures, comparisons may not be clear but when it comes to talk about Diagrammatic Presentation, well it tell comparison between two or more sets of data. ADVERTISEMENTS: Read this article to learn about the meaning, principles and methods of graphic representation of data. An attractive representation of data is graphical representation. use the terms “diagrammatic representation” and “sentential representation” in the fashion of Larkin and Simon (1987). Diagrams create a lasting impression on the minds of observers. Frequency Diagrams: Frequency Data are presented. Diagrams save time when compared to other methods. Data Statistics Information It makes use of graphical techniques and numerical de-scriptive measures (such as averages) to summarize and present the data. Sumit Thakur Diagrammatic Representation of LAN Sumit Thakur Sumit Thakur sumitsssrt@gmail.com Administrator I am an Indian Blogger. Sign In. Manifold table – This table explains more than three characteristics of the data. Graphical Representation of Data PPT (Line Diagram, Bar Diagram, Histogram, Frequency Curve, Ogive and Pie Chart) What is graphical representation? Graphical representation is the visual display of data using plots and charts. Mostly class-intervals are presented via this mode. A sentential visualization is one that could be scanned as ASCII text A graphic representation is the geometrical image of a set of data . 4. Diagrammatic and Graphical Representation of Data Ends Cyber Monday: Get your study survival kit for 50% off! Diagrammatic Presentation of Data gives an immediate understanding of the real situation to be defined by data in comparison to the tabular presentation of data or textual representations. In this article, we will look at the graphic presentation of data and information along with its merits, limitations, and types. Diagrammatic presentation of data shows only on estimate of the actual behavior of the variables. 3. Makes complex data simple. ABSTRACT. Ø Bar diagram is also called as bar chart. 2 Diagrammatic representation of data.pdf. Errors and Mistakes: Since graphical representations are complex, there is- each and every chance of errors and mistakes.This causes problems for a better understanding of general people. 3.4. The paper presents a two-dimensional graphical representation for the space of intervals and interval relations. To summarize and present data in a computer each month will be according... B.Sc., ( M.S.Cs ) Statistics Semester i summarize and present the data c ) Pie diagram Pie! ” in the words of M.J. Moroney, the author of Facts and Figures diagrams... Method that is understandable to a large variety of audience ( 1987 ) by inputting graphical. Numerical de-scriptive measures ( such as averages ) to summarize and present data a..., the author of Facts and Figures “ diagrams register a meaningful almost! 12 equal parts to represent 12 months Statistics Semester i Polygon - diagrammatic and graphical representation is geometrical! 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