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pie chart maker pie chart maker a pie chart is a type of graph which is used to represent the data in the diagrammatic form it means that pie chart is a circular chart or graph which represents the proportion value in the form of sectors in a pie chart the arc length of the circle represents the proportional quantity here arc length can be specified as a length of each sector that is consequently its central angle and its area in this chart when values are represented in the form of sectors then resemblance of these sectors are known as pie pie chart is the most important concept which is widely used in the statistical chart in general this type of chart is popular in the government sectors business world and various other mass media sectors pie chart is not very difficult to create the representation of the data values through a pie chart makes them easier to understand it is also useful to compare two different data values the concept of pie chart works particularly perfect when the sectors represent 25 percent to 50 percent of the data know more about beta distribution math.tutorvista.com page no 1/4

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p. 2

the pie chart also shows the frequency with in the certain group of information pie chart maker is an important tool which provides the help at the time of creating a pie chart pie chart is an easy way to visualize percentages of the data values this tool is very useful for statistical analysis managing records money and also useful in analyzing polls pie chart maker is a tool which provides the different kind of steps to generate the pie chart on the available data here we will see the steps that help in understanding the concept of pie chart step a in first step we need to organize the information or data that are available to manage in the pie chart there is no limit on the quantity of the data step b after the above step we need to calculate the value of denominator means for each and every given value or data we require a denominator value the denominator value can be obtained by performing the sum of all given values step c in this step we perform the calculation to obtain the fractional value this process can be done by dividing the denominator value means any one given value to the numerator value it means total of all given value numerator denominator step d after that convert the fractional value into decimal value step e after calculating the decimal value we need to find the angle corresponding to each decimal value to calculate the angle multiply the decimal value by the 360 this value represents the value of circle in degree step f this is an actual part of pie chart in which we use a mathematical compass to draw a circle learn more multiple regression math.tutorvista.com page no 2/4

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p. 3

step g in this part we draw a radius through the radius we can start the creation of an angle step h by using the protractor on the circle we can easily place the angles on the circle at last we successfully obtain our pie chart math.tutorvista.com page no 4/4

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p. 4

thank you for watching presentation

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