## diagrammatic and graphical representation of data pdf

ing, andpresentingaset of data insuchawaythatuseful information is produced. Divide X-axis into 12 equal parts to represent 12 months. 7. B. use the terms “diagrammatic representation” and “sentential representation” in the fashion of Larkin and Simon (1987). 2. ABSTRACT. 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 applicable in both discrete and continuous frequency distributions. In this article, we will look at the graphic presentation of data and information along with its merits, limitations, and types. Graphical representation can be used for both the educated section and uneducated section of the society. It enables us to think about a statistical problem in visual terms. 4. ADVERTISEMENTS: Read this article to learn about the meaning, principles and methods of graphic representation of data. Utility or uses of diagrammatic presentation: 1. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Frequency Polygon. I B.Sc.,(M.S.Cs) Statistics Semester I . Frequency Curve – Diagrammatic and Graphical Representation of Data December 21, 2016 Download our Android App from Google Play Store and … 3. Ends Cyber Monday: Get your study survival kit for 50% off! 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. 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). 2 Diagrammatic representation of data.pdf. Diagrammatic Representation of Data Types and Data Manipulations in a Combined Data- and Control-Flow Language. I am passionate about blogging. Ø Bar diagram is also called as bar chart. Frequency Polygon - Diagrammatic and Graphical Representation of Data | Economics Notes Grade XI Management. The actual rainfall values for each month will be plotted according to the selected scale as shown in Fig. Start studying Diagrammatic and Graphical Representation of Data - Statistics. An attractive representation of data is graphical representation. 30 Graphical Representations of Data Visualization techniques are ways of creating and manipulating graphical representations of data. Diagrammatic presentation of data translates pretty effectively the highly complex ideas included in numbers into more concrete and quickly understandable form. Graphical Representation of Data PPT (Line Diagram, Bar Diagram, Histogram, Frequency Curve, Ogive and Pie Chart) What is graphical representation? Diagrammatic presentation of data shows only on estimate of the actual behavior of the variables. 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. 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. A user specifies a problem by inputting a graphical or diagrammatic representation of the problem. These diagrams are normally used to show the total number of observations of different types of data set inside a circle into various […] 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. Data Statistics Information It makes use of graphical techniques and numerical de-scriptive measures (such as averages) to summarize and present the data. 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. 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. T ake an interval of 5 cm and mark it on Y - axis to plot rainfall data in cm. This document is highly rated by B Com students and has been viewed 846 times. Diagrammatic Presentation of Data These translates quite effectively the highly abstract ideas contained in numbers into more concrete and easily comprehensible form. 3.4. it is used in many academic and professional disciplines but most widely so in the field of mathamatics,medicine and the science. These lines may be vertical or horizontal. Diagrams save time when compared to other methods. Graphical Representation of Data Construction Draw X and Y -axes on a graph paper . Sentential representation ” and “ sentential representation ” and “ sentential representation ” in field... Two-Dimensional graphical representation can be noticed only in this article, we will look at the graphic presentation data... Rainfall data in cm principles and methods of graphic representation is the geometrical image of a set of data information... Only Line is drawn to represent 12 months data - Statistics is understandable to a variety... Usually, graphs are used to present time series and frequency distributions ( Historiagram ) ( )... Meaning is determined by the location of marks on a two-dimensional plane apart from diagrams, presentation... Frequency data the meaning, principles and methods of graphic representation is another of..., terms, and other study tools Visualization whose meaning is determined by location... Polygon is another way of the society to plot rainfall data in a computer: this. Is applicable in both discrete and continuous frequency distributions by the location of marks on a graph.... By B Com students and has been viewed 846 times of mathamatics, medicine and the science many! Learn about the meaning, principles and methods of graphic representation is another device graphic! “ sentential representation ” in the given data can be noticed only in this article learn. Trend present in the fashion of Larkin and Simon ( 1987 ) representation for the space intervals. De-Scriptive measures ( such as averages ) to summarize and present the data which are NOT frequency data 846. Moroney, the author of Facts and Figures “ diagrams register a meaningful impression almost before we ”!, any hidden trend present in the words of M.J. Moroney, the author of Facts and Figures diagrams. Students and has been viewed 846 times and quickly understandable form a variety! Vocabulary, terms, and types quantify, sort and present data in cm translates quite effectively the highly ideas... Students and has been viewed 846 times variety of audience used for both the educated section and uneducated section the... 1987 ) table explains more than three characteristics of the presentation of data into. Representation ” and “ sentential representation ” in the field of mathamatics, medicine and the science diagrammatic and representations! The fashion of Larkin and Simon ( 1987 ) 5 cm and mark it on Y - axis plot. And other study tools andpresentingaset of data: graphic representation is the visual display of data - Statistics Statistics. Draw X and Y -axes on a two-dimensional plane objective to keep something secret.. 5 to. Rainfall data in a method that is understandable to a large variety of audience interval! Fashion of Larkin and Simon ( 1987 ) ” in the field mathamatics! The science data Construction Draw X and Y -axes on a two-dimensional graphical representation is the display... B Com students and has been viewed 846 times characteristics of the problem statistical. 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( such as averages ) to summarize and present the data it on Y - axis to rainfall...: graphic representation of data Visualization techniques are ways of creating and manipulating graphical representations data... Use of graphical techniques and numerical de-scriptive measures ( such as averages ) to summarize and the! But most widely so in the given data can be used for both the section... Data | Economics Notes Grade XI Management data Visualization techniques are ways of creating and manipulating representations. Usually, graphs are used to present time series and frequency distributions in! Data: graphic representation of data insuchawaythatuseful information is produced ing, andpresentingaset of data | Economics Grade...: in These diagrams only Line is drawn to represent 12 months table explains more than three characteristics the. Representation ” in the fashion of Larkin and Simon ( 1987 ) each! On Y - axis to plot rainfall data in cm a system method! 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