Gain insight through data visualization

What is the best chart to show comparison between variable

• Bar chart

• Line chart

• Area chart

Which one is the most ideal bar chart design

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• 
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How many maximum categories in a pie chart?

• 5

• 6

• 7

Which is the best chart to show time-series relationships with continuous data

• Bar chart

• Line chart

• Area chart

What is the purpose of distinguishing line chart and area chart

• To see the volume differences between variable

• To make it easier for user to read the chart

• To make it look complex

How many maximum plot lines in a line chart ideally?

• 3

• 4

• 5

What is the best chart to show the relationship & correlation between items based on multiple sets of variables

• Area chart

• Plot chart

• Bubble chart

What is the best chart for displaying nominal comparisons or ranking for relationships

• Area chart

• Plot chart

• Bubble chart

Which illustration that visualize categorical data

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• 
• 

Which of this components that are not important for chart design

• Font

• Data label

• Color