Diagrammatic Representation of Data Types and Data Manipulations in a Combined Data- and Control-Flow Language. This document is highly rated by B Com students and has been viewed 846 times. Diagrammatic presentation of data shows only on estimate of the actual behavior of the variables. It enables us to think about a statistical problem in visual terms. Many visual languages only support data of pre-defined types. Types of Diagrams (a) Line Diagrams. A system and method for recognizing and interpreting diagrammatic and graphical representations in a computer. These lines may be vertical or horizontal. it is used in many academic and professional disciplines but most widely so in the field of mathamatics,medicine and the science. 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 […] Divide X-axis into 12 equal parts to represent 12 months. 3. Lack of Secrecy: Graphical representation makes the full presentation of information that may hamper the objective to keep something secret.. 5. Diagrammatic Mode of Presentation: A. Non-Frequency Diagrams: Non-frequency diagrams correspond to the data which are NOT frequency data. Utility or uses of diagrammatic presentation: 1. 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. I B.Sc.,(M.S.Cs) Statistics Semester I . Sumit Thakur Diagrammatic Representation of LAN Sumit Thakur Sumit Thakur sumitsssrt@gmail.com Administrator I am an Indian Blogger. Previous Chapter Next Chapter. A graph is a sort of chart through which statistical data are represented in the form of lines or curves drawn across the […] 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 is a mathematical picture. 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. 2. Frequency Polygon - Diagrammatic and Graphical Representation of Data | Economics Notes Grade XI Management. use the terms “diagrammatic representation” and “sentential representation” in the fashion of Larkin and Simon (1987). Frequency Polygon. A user specifies a problem by inputting a graphical or diagrammatic representation of the problem. (2). 3.4. Meaning Of Graphical Representation Of Data A picture is said to be more effective than words for describing a particular thing. Start studying Diagrammatic and Graphical Representation of Data - Statistics. Guidelines for a Diagrammatic Presentation. A sentential visualization is one that could be scanned as ASCII text ing, andpresentingaset of data insuchawaythatuseful information is produced. Graphical representation is the visual display of data using plots and charts. A frequency polygon is another device of graphic presentation of a frequency distribution. 7. Meaning of Graphic Representation of Data: Graphic representation is another way of analysing numerical data. 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. ADVERTISEMENTS: In these diagrams only line is drawn to represent one variable. 30 Graphical Representations of Data Visualization techniques are ways of creating and manipulating graphical representations of data. ABSTRACT. We define a diagrammatic representation as a visualization whose meaning is determined by the location of marks on a two-dimensional plane. 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. 4. 3. ADVERTISEMENTS: Read this article to learn about the meaning, principles and methods of graphic representation of data. Diagrammatic Presentation of Data These translates quite effectively the highly abstract ideas contained in numbers into more concrete and easily comprehensible form. Graphical representation helps to quantify, sort and present data in a method that is understandable to a large variety of audience. Makes complex data simple. Diagrammatic and Graphical Representation of Data B. It is applicable in both discrete and continuous frequency distributions. Frequency Diagrams: Frequency Data are presented. Data Statistics Information It makes use of graphical techniques and numerical de-scriptive measures (such as averages) to summarize and present the data. The paper presents a two-dimensional graphical representation for the space of intervals and interval relations. 12.15 Points for Discussion The actual rainfall values for each month will be plotted according to the selected scale as shown in Fig. In this article, we will look at the graphic presentation of data and information along with its merits, limitations, and types. View Ass 1.pdf from STATISTICS 101 at Goa Institute Of Management. Managerial Statistics Assignment 1- Diagrammatic and Graphical Representation of Data Percentage Bar … Ø Bar diagram is also called as bar chart. Diagrammatic presentation of data translates pretty effectively the highly complex ideas included in numbers into more concrete and quickly understandable form. 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. 2 Diagrammatic representation of data.pdf. Frequency Curve – Diagrammatic and Graphical Representation of Data December 21, 2016 Download our Android App from Google Play Store and … Manifold table – This table explains more than three characteristics of the data. 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 Presentation of Data . Learn vocabulary, terms, and more with flashcards, games, and other study tools. 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. 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. 3. Furthermore, any hidden trend present in the given data can be noticed only in this mode of representation. Histogram - Diagrammatic and Graphical Representation of Data | Economics Notes Grade XI Management. 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. An attractive representation of data is graphical representation. If you want to ask me anything about blogging then feel free to ask Study Mafia: Latest Seminars Topics PPT with PDF Report 2020 T ake an interval of 5 cm and mark it on Y - axis to plot rainfall data in cm. 2 Diagrammatic representation of data.pdf. 4. 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. Apart from diagrams, Graphic presentation is another way of the presentation of data and information. Graphical Representation of Data Construction Draw X and Y -axes on a graph paper . Graphical representation can be used for both the educated section and uneducated section of the society. (a) Bar Diagrams (b) Line Diagrams (Historiagram) (c) Pie Diagram or Pie Chart. Mostly class-intervals are presented via this mode. Usually, graphs are used to present time series and frequency distributions. 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). Sign In. Bar Diagram. Graphical Representation of Data. Graphical Representation of Data PPT (Line Diagram, Bar Diagram, Histogram, Frequency Curve, Ogive and Pie Chart) What is graphical representation? Diagrams create a lasting impression on the minds of observers. A graphic representation is the geometrical image of a set of data . 4. In the words of M.J. Moroney, the author of Facts and Figures “Diagrams register a meaningful impression almost before we think”. Diagrams save time when compared to other methods. Ends Cyber Monday: Get your study survival kit for 50% off! I am passionate about blogging. 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