Graphical Representation of Statistical Data. Article Shared by Shruti. ADVERTISEMENTS: Let us make an in-depth study of the graphical representation of statistical 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. Graphical representation helps with visualization of data and therefore reduces the cognitive load on students while performing measurement data analysis, so students should be encouraged to use. Disadvantages of Graphical Representation of Data. Ø A graph cannot represent all details of the variables. Ø Very difficult to include and study the small differences in large measurements. Ø Graphs usually show approximate figures. Ø Graphs are only a supplement to the tabular presentation of data. Ø Graphs cannot be an alternative to tabular presentation. Ø Further processing and.

# Graphical data representation pdf

Expenditure incurred by the Planning Commission of India on Education in the last 5-year economic plan. Each separate part in the circle signifies a particular section of the data. However, only certain limited information can be supplied through a particular diagram and as such each diagram has certain specific limitations of its own. Graphical Representation of Statistical data 1. It is another effective statistical device to represent quantitative data obtainable on many occasions simply and diagrammatically.use appropriate graphic representation, for the data obtained by you in the classroom; and interpret the data given in the form of graphical representation. MEANING OF DATA You might be reading a newspaper regularly. Almost every newspaper gives the minimum and the maximum temperatures recorded in the city on the previous day. It also indicates the rainfall recorded, and the time of File Size: KB. Graphical Representation of Data PPT (Line Diagram, Bar Diagram, Histogram, Frequency Curve, Ogive and Pie Chart) What is graphical representation? Importance of Graphical Representation, Advantages of Graphical Representation, Disadvantages of Graphical Representation, Things to remember when constructing a Graph, Different types of graphs / charts: Line Diagram, Bar diagram, . GRAPHICAL METHODS FOR PRESENTING DATA 17 We can then present this information as a bar chart, by following the ﬁve step process shown below: 1. First decide what goes on each axis of the chart. By convention the variable being mea-sured goes on the horizontal (x–axis) and the frequency goes on the vertical (y–axis). 2. Next decide on a numeric scale for the frequency axis. This axis File Size: KB. 29/05/ · Graphical Representation of Statistical data 1. Presentation on GRAPHICAL REPRESENTATION OF STATISTICAL DATA BY MD SAMSER ALI 15BEDB/KC 2. Meaning Of Graphical Representation Of Data A picture is said to be more effective than words for describing a particular thing. A graphic representation is the geometrical image of a set of data. It is a . Disadvantages of Graphical Representation of Data. Ø A graph cannot represent all details of the variables. Ø Very difficult to include and study the small differences in large measurements. Ø Graphs usually show approximate figures. Ø Graphs are only a supplement to the tabular presentation of data. Ø Graphs cannot be an alternative to tabular presentation. Ø Further processing and. Graphical representation helps with visualization of data and therefore reduces the cognitive load on students while performing measurement data analysis, so students should be encouraged to use. Graphical Representation of Statistical Data. Article Shared by Shruti. ADVERTISEMENTS: Let us make an in-depth study of the graphical representation of statistical 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. 30 Graphical Representations of Data Visualization techniques are ways of creating and manipulating graphical representations 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. In this section we describe some graphical presentations of data. Line or File Size: KB. GRAPHICAL REPRESENTATIONS give overview of data Number of errors made 0 1 2 3 4 1 3 5 7 9 11 13 15 17 User e Internet use data Interaction profiles of players in online game Log of web page activity. QUALITATIVE ANALYSIS "Data . Graphical excellence is mainly defined, first, by the highest possible data density (that is, the amount of information provided per graph area); second, by a low ink-to-data ratio (the avoidance.## See This Video: Graphical data representation pdf

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