Diagrammatic Presentation of Data These translates quite effectively the highly abstract ideas contained in numbers into more concrete and easily comprehensible form. Diagrammatic Representation of Data Types and Data Manipulations in a Combined Data- and Control-Flow Language. (2). Utility or uses of diagrammatic presentation: 1. Furthermore, any hidden trend present in the given data can be noticed only in this mode of representation. 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. A system and method for recognizing and interpreting diagrammatic and graphical representations in a computer. 7. it is used in many academic and professional disciplines but most widely so in the field of mathamatics,medicine and the science. The paper presents a two-dimensional graphical representation for the space of intervals and interval relations. 4. 30 Graphical Representations of Data Visualization techniques are ways of creating and manipulating graphical representations of data. Meaning of Graphic Representation of Data: Graphic representation is another way of analysing numerical data. ADVERTISEMENTS: In these diagrams only line is drawn to represent one variable. Histogram - Diagrammatic and Graphical Representation of Data | Economics Notes Grade XI Management. Graphical representation helps to quantify, sort and present data in a method that is understandable to a large variety of audience. 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. Divide X-axis into 12 equal parts to represent 12 months. 3. Ø Bar diagram is also called as bar chart. I am passionate about blogging. This document is highly rated by B Com students and has been viewed 846 times. 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. Guidelines for a Diagrammatic Presentation. 2 Diagrammatic representation of data.pdf. The actual rainfall values for each month will be plotted according to the selected scale as shown in Fig. It is a mathematical picture. Diagrams create a lasting impression on the minds of observers. Usually, graphs are used to present time series and frequency distributions. Diagrammatic presentation of data shows only on estimate of the actual behavior of the variables. Sign In. If you want to ask me anything about blogging then feel free to ask Study Mafia: Latest Seminars Topics PPT with PDF Report 2020 Managerial Statistics Assignment 1- Diagrammatic and Graphical Representation of Data Percentage Bar … A graph is a sort of chart through which statistical data are represented in the form of lines or curves drawn across the […] It enables us to think about a statistical problem in visual terms. ing, andpresentingaset of data insuchawaythatuseful information is produced. Frequency Polygon. View Ass 1.pdf from STATISTICS 101 at Goa Institute Of Management. A sentential visualization is one that could be scanned as ASCII text Frequency Curve – Diagrammatic and Graphical Representation of Data December 21, 2016 Download our Android App from Google Play Store and … These lines may be vertical or horizontal. T ake an interval of 5 cm and mark it on Y - axis to plot rainfall data in cm. 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. We define a diagrammatic representation as a visualization whose meaning is determined by the location of marks on a two-dimensional plane. In this article, we will look at the graphic presentation of data and information along with its merits, limitations, and types. 12.15 Points for Discussion 3.4. (a) Bar Diagrams (b) Line Diagrams (Historiagram) (c) Pie Diagram or Pie Chart. Data Statistics Information It makes use of graphical techniques and numerical de-scriptive measures (such as averages) to summarize and present the data. Diagrammatic presentation of data translates pretty effectively the highly complex ideas included in numbers into more concrete and quickly understandable form. 3. Frequency Diagrams: Frequency Data are presented. Types of Diagrams (a) Line Diagrams. Lack of Secrecy: Graphical representation makes the full presentation of information that may hamper the objective to keep something secret.. 5. Many visual languages only support data of pre-defined types. Frequency Polygon - Diagrammatic and Graphical Representation of Data | Economics Notes Grade XI Management. ADVERTISEMENTS: Read this article to learn about the meaning, principles and methods of graphic representation of data. Diagrammatic Presentation of Data . 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 ! 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. 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. Diagrams are attractive. These diagrams are normally used to show the total number of observations of different types of data set inside a circle into various […] Diagrams save time when compared to other methods. 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. 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. GRAPHICAL METHODS FOR PRESENTING DATA 15 Example 4: Production line data If there is more than one significant figure in the data, the extra digitsare cut (or truncated), not rounded, to the nearest value; that is to say, 2.97would become 2.9, not 3.0. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 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). 4. Sumit Thakur Diagrammatic Representation of LAN Sumit Thakur Sumit Thakur [email protected] Administrator I am an Indian Blogger. Graphical Representation of Data PPT (Line Diagram, Bar Diagram, Histogram, Frequency Curve, Ogive and Pie Chart) What is graphical representation? ABSTRACT. A graphic representation is the geometrical image of a set of data . Mostly class-intervals are presented via this mode. Graphical representation can be used for both the educated section and uneducated section of the society. 3. Apart from diagrams, Graphic presentation is another way of the presentation of data and information. 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. Diagrammatic Mode of Presentation: A. Non-Frequency Diagrams: Non-frequency diagrams correspond to the data which are NOT frequency data. use the terms “diagrammatic representation” and “sentential representation” in the fashion of Larkin and Simon (1987). An attractive representation of data is graphical representation. Graphical representation is the visual display of data using plots and charts. B. 4. A frequency polygon is another device of graphic presentation of a frequency distribution. 2 Diagrammatic representation of data.pdf. 2. 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