Frequency Curve – Diagrammatic and Graphical Representation of Data December 21, 2016 Download our Android App from Google Play Store and … Diagrammatic and Graphical Representation of Data ABSTRACT. Apart from diagrams, Graphic presentation is another way of the presentation of data and information. Lack of Secrecy: Graphical representation makes the full presentation of information that may hamper the objective to keep something secret.. 5. 3.4. (a) Bar Diagrams (b) Line Diagrams (Historiagram) (c) Pie Diagram or Pie Chart. Frequency Diagrams: Frequency Data are presented. Diagrammatic Representation of Data Types and Data Manipulations in a Combined Data- and Control-Flow Language. 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. View Ass 1.pdf from STATISTICS 101 at Goa Institute Of Management. 2 Diagrammatic representation of data.pdf. it is used in many academic and professional disciplines but most widely so in the field of mathamatics,medicine and the science. Data Statistics Information It makes use of graphical techniques and numerical de-scriptive measures (such as averages) to summarize and present the data. B. ing, andpresentingaset of data insuchawaythatuseful information is produced. I am passionate about blogging. 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. Previous Chapter Next Chapter. T ake an interval of 5 cm and mark it on Y - axis to plot rainfall data in cm. Diagrams are attractive. 3. This document is highly rated by B Com students and has been viewed 846 times. 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. 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. In this article, we will look at the graphic presentation of data and information along with its merits, limitations, and types. Graphical Representation of Data. These diagrams are normally used to show the total number of observations of different types of data set inside a circle into various […] 30 Graphical Representations of Data Visualization techniques are ways of creating and manipulating graphical representations of data. Ø Bar diagram is also called as bar chart. Makes complex data simple. Sumit Thakur Diagrammatic Representation of LAN Sumit Thakur Sumit Thakur sumitsssrt@gmail.com Administrator I am an Indian Blogger. Diagrams save time when compared to other methods. (2). It is applicable in both discrete and continuous frequency distributions. Bar Diagram. 2. An attractive representation of data is graphical representation. We define a diagrammatic representation as a visualization whose meaning is determined by the location of marks on a two-dimensional plane. Utility or uses of diagrammatic presentation: 1. Mostly class-intervals are presented via this mode. A frequency polygon is another device of graphic presentation of a frequency distribution. Start studying Diagrammatic and Graphical Representation of Data - Statistics. Meaning Of Graphical Representation Of Data A picture is said to be more effective than words for describing a particular thing. Graphical representation helps to quantify, sort and present data in a method that is understandable to a large variety of audience. A sentential visualization is one that could be scanned as ASCII text 3. Histogram - 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 . Ends Cyber Monday: Get your study survival kit for 50% off! Diagrammatic presentation of data shows only on estimate of the actual behavior of the variables. Diagrams create a lasting impression on the minds of observers. 4. Divide X-axis into 12 equal parts to represent 12 months. Diagrammatic presentation of data translates pretty effectively the highly complex ideas included in numbers into more concrete and quickly understandable form. A graph is a sort of chart through which statistical data are represented in the form of lines or curves drawn across the […] 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. 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. 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 … Learn vocabulary, terms, and more with flashcards, games, and other study tools. 2 Diagrammatic representation of data.pdf. 3. 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). Diagrammatic Presentation of Data These translates quite effectively the highly abstract ideas contained in numbers into more concrete and easily comprehensible form. Many visual languages only support data of pre-defined types. 7. The paper presents a two-dimensional graphical representation for the space of intervals and interval relations. Sign In. Frequency Polygon - Diagrammatic and Graphical Representation of Data | Economics Notes Grade XI Management. 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. use the terms “diagrammatic representation” and “sentential representation” in the fashion of Larkin and Simon (1987). ADVERTISEMENTS: In these diagrams only line is drawn to represent one variable. 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 ! Graphical representation is the visual display of data using plots and charts. Usually, graphs are used to present time series and frequency distributions. Manifold table – This table explains more than three characteristics of the data. The actual rainfall values for each month will be plotted according to the selected scale as shown in Fig. 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. ADVERTISEMENTS: Read this article to learn about the meaning, principles and methods of graphic representation of data. In the words of M.J. Moroney, the author of Facts and Figures “Diagrams register a meaningful impression almost before we think”. 12.15 Points for Discussion It is a mathematical picture. A user specifies a problem by inputting a graphical or diagrammatic representation of the problem. Graphical Representation of Data PPT (Line Diagram, Bar Diagram, Histogram, Frequency Curve, Ogive and Pie Chart) What is graphical representation? Diagrammatic Presentation of Data . 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. Furthermore, any hidden trend present in the given data can be noticed only in this mode of representation. Graphical representation can be used for both the educated section and uneducated section of the society. These lines may be vertical or horizontal. I B.Sc.,(M.S.Cs) Statistics Semester I . A graphic representation is the geometrical image of a set of data . 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. A system and method for recognizing and interpreting diagrammatic and graphical representations in a computer. 4. Guidelines for a Diagrammatic Presentation. 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