Can Someone Explain Pie Charts to Me?

Thread starter Phisico
Start date May 1, 2019
Tags

angels degree

In summary, to create a pie chart, you should select accurate and relevant data that adds up to 100%. The size and proportions of the pie slices should be based on the percentages of each data set. It is important to use easily distinguishable colors and avoid common mistakes such as using too many categories, 3D effects, and similar colors. Proper labeling can be achieved through a legend or labeling each slice with its corresponding percentage or value.

May 1, 2019

Phisico

Homework Statement: Draw a pie chart

Relevant Equations: find out the angle?

May anyone help me I really don get it. How do you draw a pie chart?

Last edited by a moderator: May 1, 2019

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May 1, 2019

Greg Bernhardt

Admin

Insights Author

Try this https://www.mathsisfun.com/data/pie-charts.html

May 1, 2019

Phisico

you are the best sir , thanks

May 1, 2019

WWGD

Science Advisor

Gold Member

Basically, the slices are proportional to the percent/total. If you have two equal halves, you draw two equal slices, etc.

1. How do I determine the data values for my pie chart?

The first step in creating a pie chart is to determine the data values that you want to represent. This can be done by collecting data from a survey or by using existing data sets. Once you have your data, you will need to calculate the percentage or proportion of each data value in relation to the total.

2. How do I choose the appropriate colors for my pie chart?

When choosing colors for your pie chart, it is important to consider the purpose and audience of your chart. For example, if your chart is for a professional presentation, you may want to use muted or neutral colors. If your chart is for a more casual audience, you can use brighter and more vibrant colors. It is also important to choose colors that are easily distinguishable from each other to avoid confusion.

3. How do I determine the size and proportions of each slice in my pie chart?

The size and proportions of each slice in a pie chart are determined by the data values you have calculated. The percentage or proportion of each data value will correspond to the size of its slice in the pie chart. It is important to accurately represent the data values in your chart to ensure the accuracy of your visual representation.

4. How do I label my pie chart?

Labels are an important part of a pie chart as they provide context and understanding to the data being represented. Each slice in the pie chart should be labeled with its corresponding data value or percentage. You can also include a legend to further explain the data and colors used in the chart.

5. How do I ensure the accuracy and readability of my pie chart?

To ensure the accuracy and readability of your pie chart, it is important to carefully choose the data values, colors, and labels. You should also make sure that the slices are accurately sized and proportioned. Additionally, it is important to use a clear and legible font for the labels and make sure they are not overlapping. Regularly checking and double-checking your chart for accuracy is also recommended.