diagrammatic representation of data pdf

f] Head note - Head note is inserted to convey complete information of title. Graphs /diagrams are -only visual aids, and they cannot be considered as alternatives to numerical data. The emphasis is not on the techniques to produce these representations, but on the question of whether or not the representation best represents the data. %PDF-1.3 This video is highly rated by B Com students and has been viewed 481 times. 1. Graphs do not show precise values. d] Tabulated data can be easily presented in the form of diagrams and graphs. Link of our facebook page is given in sidebar. stream Graphs/diagrams are not accurate and gives only a rough idea of,the data. Diagrams create a lasting impression on the minds of observers. A graphic representation allows the reader False baselines should be drawn if the difference between zero and the smallest value is high. III. • Try to clarify different types of relationships within diagrams. Diagrammatic presentation of data translates pretty effectively the highly complex ideas included in numbers into more concrete and quickly understandable form. 2. Line frequency graphs – Such graphs are used to represent discrete series. b] Table number – It is given to be used for reference. Question 11. 3. c] It saves space and time. 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). 1. Diagrams create a lasting impression on the minds of observers. Ogive : A curve obtained by plotting frequency data on the graph paper. 3. 4. They cannot be used for further analysis of data. 3. 3. Graphs may suggest wrong conclusions. Diagrams are attractive. Frequency Curve: Smooth curve joining the points corresponding to the frequency and provides frequency curve of the data. Sign In. 1. Simple Bar diagrams – These diagrams represent only one particular type of data. • Create diagrams in order to illustrate sequences of events. Three way table – This table gives information regarding three interrelated characteristics of a particular variable. They can be easily misled and can create wrong impression about the data. They do not provide detailed information. The most accurate mode of data presentation is [] a. Diagrammatic method b. Tabulation c. Textual presentation d. All of these 18. The heading of the graph should be simple, clear and self explanatory. Method by which the people organize, summarize and communicate information using a variety of tools such as tables, graphs and diagrams Frequency Polygon: A histogram becomes frequency polygon when a line is drawn joining midpoints of tops of all rectangles in a histogram. However, compared to tabulation, this is less accurate. Graphs create long lasting effect on people’s mind. Guidelines for a Diagrammatic Presentation. Only experts can interpret graphs. b] It helps in comparing data. Introduction: 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. Graphical Representation is a way of analysing numerical data. 3. So if there is a priority for accura… ... [representation] → schématique ... geography, and other reference data is for informational purposes only. 2. Makes complex data simple. Diagrams are based on scale but are not confined to points or lines. View SDLC MCQ Set 1.pdf from UCS 201 at Sri Venkateswara College of Engineering-Chennai. x�ZKs�6��W�ўiQ_�$��Mfکfzh{�)�b+� Simple Table – data are presented according to one characteristic only. In general the number of types of tabulation [] a. 1. n/�r��rX:�o��Y�_n���Y��ʰ#1b(������.�c�Y-�u��س(2. Pie diagrams – Circle may be divided into various sectors representing various components. Chapter 4 Presentation Of Data In Statistics Definition Notes PDF Free Download. In absolute figures, comparisons may not be clear but when it comes to talk about Diagrammatic Presentation, well it tell comparison between two or more sets of data. Measures of central tendency – mean median, mode, geometric mean, harmonic mean for raw data. Please send your queries to ncerthelp@gmail.com you can aslo visit our facebook page to get quick help. Index should be made if different lines are drawn as in time series graphs. Diagrammatic representation of data : An attractive representation of statistical data is provided by charts, diagrams and pictures. 4. Diagrams are attractive. Diagrams can be easily misinterpreted. 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Mrs. Suja Santosh Professor RVS College of Nursing, Sulur, Coimbatore 2. 2. Copyright @ ncerthelp.com A free educational website for CBSE, ICSE and UP board. Utility or uses of diagrammatic presentation: 1. P3. g���d���莍�C�E�f�K�b!��?2�(2���2�8M��xF�P�OM���]Y ,�iM��]]Q�H��˝��B�,Q ����b|�#�>>�e,���+����ؚ��jC�r_��iYV�R�4��tNh��e�Lm�?��7���J��c4�" ���8���}�?����v0M��$�cA6��=� m���y&L�Q�!��0}q�P*�y�ql��q����P��k�ck��=qU��y($-� R��` �!�SuC�ʕ�0�I�T�@Q���Nw�M �[Ft�7�����KM�RI䯗�IЗ�)�ͫ^���k�"���������}��\A���l�v�pB��� �j�����i�c�����)QR�o��Ѱ��VH���CQ6��e4�� Ends … Makes complex data simple. Presentation of data ppt 1. CBSE Syllabus Class 12 Maths Physics Chemistry ... CBSE Syllabus Class 11 Mathematics biology chemistry ... CBSE Syllabus Class 10 Maths Science Hindi English ... CBSE Syllabus Class 9 Mathematics Science English Hindi ... Revised Syllabus for Class 12 Mathematics. In the words of M.J. Moroney, the author of Facts and Figures “Diagrams register a meaningful impression almost before we think”. Diagrams can take much time and labour. e] Body of the table - Most important part of table as it contains data. Diagrams in Mathematics. Representation of data assisted by diagrams to increase the simplicity of the statistics surrounding the concerned data is defined as diagrammatic representation of data. 1. h] Foot note - It is used for pointing exceptions to the data. %��������� A sentential visualization is one that could be scanned as ASCII text Tabulation – Orderly arrangement of data in rows and columns. Title of Legally Binding Document: Presentation of statistical data, Part 2: Diagrammatic representation of data Number of Amendments: Equivalence: Superceding: Superceded by: LEGALLY BINDING DOCUMENT Step Out From the Old to the New--Jawaharlal Nehru Invent a new India using knowledge.--Satyanarayan Gangaram Pitroda The difference between zero and the smallest value is high, English dictionary definition of diagrammatic to numerical data chart! Of class interval are not accurate and gives only a rough idea of the... Flashcards, games, and other reference data is for informational purposes only presented. Of representation 201 at Sri Venkateswara College of Engineering-Chennai synonyms, diagrammatic translation, English dictionary definition of.. Whose meaning is determined by the location of marks on a two-dimensional graphical representation statistical. Show large number of Joint readings are collected in the given data can be used for further analysis data. 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