Sumit Thakur Diagrammatic Representation of LAN Sumit Thakur Sumit Thakur [email protected] Administrator I am an Indian Blogger. Diagrammatic Presentation of Data . The geographers, economists, resource scientists and the decision makers use a lot of data these days. PPT - Diagrammatic representation of data; Doc | 17 Pages. Diagrammatic representation of data – uses and limitations – simple, Multiple, Component and percentage bar diagrams – pie chart Diagrams Diagrams are various geometrical shape such as bars, circles etc. Statistics elaborated with the help of diagrams make it easier and simpler, thereby enhancing the representation of any type of data. KHGH. Successive values of a variable at different periods or places are plotted as separate points on a two dimensional plane and the locus of all those points joined together form a continuous line segment, called line diagram. Diagrams create a lasting impression on the minds of observers. 2 Diagrammatic representation of data.pdf. make the use of diagrams across the world. Diagrams are an essential operational tool for the purpose of presentation of statistical data. It may be noted that diagrammatic represen­tations of statistical information is appealing to the eyes. Makes complex data simple. Here, the aggregate value of the variable is expressed as the total area of a circle with a reasonable radius. It is easy to understand and it is one of the most important learning strategies. 7.2 Shows population of a number of 5 States in India in a particular year (2001): Volume of production and profit of five different organisations operating under a particular industry with separate productive capacities are given below for the two successive years 2011 and 2012. A few commonly used diagrams applied on different occasions in various disciplines today are the line diagram, bar diagram, ogive, pie dia­gram and the pictogram (as prescribed in the syllabus). This is free educational channel which helps students to learn the statistics in very simple language. Diagrammatic presentation of data translates pretty effectively the highly complex ideas included in numbers into more concrete and quickly understandable form. This kind of a diagram is drawn for a fre­quency distribution of a continuous variable in terms of cumulative frequencies of both the types (more than or less than type). Diagrammatic Presentation of Data These translates quite effectively the highly abstract ideas contained in numbers into more concrete and easily comprehensible form. Vedantu academic counsellor will be calling you shortly for your Online Counselling session. Representation of Data Let us consider a set of data given in Table 12.2. Pro Lite, Vedantu 7.3 is drawn below on the basis of Table 7.6. They are collected from a variety of sources (Chapter 1). From such a device we can also identify the number of observations lying above or below a certain value of the concerned variable. Disclaimer Copyright, Share Your Knowledge 3. This is very much necessary mainly to avoid unpredictable and wide fluctuations in the given values of the variable. Hence, the median wage is OB = Rs. Improves the Representation of Data as a Whole. The type of diagram suitable for data presentation solely depends on the particular dataset and its statistical elements. We represent the information through an ideal bar diagram. Datasets which require comparison of its elements in between themselves use the application of diagrams for representation. Pro Lite, Vedantu Textual/Descriptive Presentation 2. They are objects, mainly geometrical figures such as lines, circles, bars, etc. Tabular Presentation 3. Other-wise, it will represent various concave, convex or irregular curves when viewed from the origin. They may or may not have uniform scalingÂ. The entire area in the circle is subdivided into a number of parts by several radii which are separately related to the total area of the circle and also maintain the same proportional relation with the angle at the centre. Diagrams are attractive. Privacy Policy3. DIAGRAMMATIC REPRESENTATION OF DATA - Part II. 20% opted for both to be correct while 10% of them were not sure with their attempt. When the various parts of the values of a variable possesses different properties then to express the inherent relationship among them and also with the aggregate value of the variable, pie diagram possibly is the best device. diagrammatic synonyms, ... [representation] → schématique ... geography, and other reference data is for informational purposes only. Mostly class-intervals are presented via this mode. Diagrammatic representation of data : An attractive representation of statistical data is provided by charts, diagrams and pictures. Besides textual and tabular presentations of statistical data, the third and perhaps the most attractive and commonly used popular modem device to exhibit any data in a systematic manner is to represent them with suitable and appropriate diagrams and pictures. Diagrammatic Mode of Presentation: A. Non-Frequency Diagrams: Non-frequency diagrams correspond to the data which are NOT frequency data. Forms of Presentation of data: 1. Arjun, Sayak and Mainak started monitoring their time of reporting for duty for a certain week. Utility or uses of diagrammatic presentation: 1. Table 12.2 Management-wise Number of Schools Management No. Diagrams do not present the small differences properly. Graphical Representation of Data: Part 1 (Diagrammatic Data Representation: Line Chart, Bar Diagrams and Histogram) Graphical Representation of Data / Variables. Actually speaking, no formal rule as to how much space to be given in between the two bars is there. There is a saying that “A picture is worth 10,000 words” as it simplify the complicated info and allow audiences to get a better understanding. 2. 1. The session will be very helpful for Class 11 aspirants. While drawing this diagram we consider the given values of the variable horizontally and the corresponding cumulative frequencies (of either type) vertically. 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. ), Diagrammatic representation and reasoning (pp. A sector is the area of a circle formed by the several divisions done by the radii of the same circle. As the name suggests, when data is presented in form of bars or rectangles, it is termed to be a bar diagram. Share Your PPT File. 2. If necessary, no space in between two bars can be given. It exhibits the relation between data, ideas, information and concepts in a diagram. Besides the tabular form, the data may also be presented in some graphic or diagrammatic form. We have chosen this horizontal bar diagram to facilitate comparison of perfor­mances of 5 organisations for the years 2011 and 2012, respectively. This device is applied specially in a situation where the given data can be classified on the basis of a non- measurable criterion e.g., standards of college education in different states of India at the present time. They are –, Presentation of data with the help of diagrams makes easier for everybody to understand, which thereby makes it easier to grasp the statistics behind the data presented. Furthermore, any hidden trend present in the given data can be noticed only in this mode of representation. 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. So if there is a priority for accur… In some other cases, suitable and reasonable gaps in-between two bars may also be allowed. Pawan Sarda. Define diagrammatic. Then we draw a complete circle taking any standard radius and put the angles found from the numerical exercise separately at the centre. The PowerPoint PPT presentation: "Diagrammatic%20reasoning" is the property of its rightful owner. Labour employment and their percentages in 2000 and 2010 in a factory is given below. Cumulative frequency of less than type is zero for the lowest given value of the variable and similarly cumulative frequency of greater than type is zero for the highest value of the variable considered. What is Diagrammatic Representation of Data? 7.1. Diagrammatic representation of data - Presentation of Data, Business Mathematics & Statistics; Video | 05:22 min. Representation of data assisted by diagrams to increase the simplicity of the statistics surrounding the concerned data is defined as diagrammatic representation of data. However, compared to tabulation, this is less accurate. Effectiveness of cartogram for the representation of spatial data. Not only the presentation is attractive, but it is also the ideal of showcasing a comparison in statistics. Karnataka 1st PUC Statistics Question Bank Chapter 4 Diagrammatic and Graphical Presentation of Data 1st PUC Statistics Diagrammatic and Graphical Presentation of Data Two Marks Questions and Answers. Only artist can draw multi-dimensional diagrams. Presentation of Data class 11 Notes Economics. Only a limited set of data can be presented in the form of diagram. The presentation of data means exhibition of data in such a clear and attractive manner that these can be easily understood and analysed. Construction of graphs requires the two more axes, but none is a necessity in case of diagrams. A Brief Introduction to Diagrammatic Presentations In order to represent data effectively, one can use this advanced technique called diagrams that gives an interesting form to your Presentation. The below diagram explains about the object-based architectural style: … diagrammatic presentation of data: bar diagrams Tr Jain Vk Ohri 2018 Solutions for Class 11 Commerce Economics Chapter 6 Diagrammatic Presentation Of Data: Bar Diagrams are provided here with simple step-by-step explanations.

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