EGL218 Data Analysis and Visualization 1: Chart Types Quiz
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Questions and Answers

Which type of chart should be used to show proportional or percentage relationships?

  • Stacked Bar Chart
  • Symbol Map (Dot Map)
  • Area Chart (correct)
  • Bullet Graph

    • What is the best type of chart for presenting accumulative value changes over time?

  • Bubble Chart
  • Gantt Chart
  • Treemap
  • Dual Axis (correct)

    • Which type of chart should be used to show the distribution of values along an axis?

  • Pie Chart
  • Bubble Chart
  • Heat Map
  • Gantt Chart (correct)

    • What type of chart should be used to compare target vs. actual data?

    <p>Bullet Graph</p> Signup and view all the answers

    Which chart type uses space between the x-axis and the line to show changes in composition over time?

    <p>Area Chart</p> Signup and view all the answers

    Which chart type is best for trend-based visualizations of data over a period of time?

    <p>Line Chart</p> Signup and view all the answers

    Which chart type is suitable for showing the relationship between two different variables?

    <p>Scatter Plot</p> Signup and view all the answers

    What does the Bar Chart use to compare values for different categories or compare value changes over a period of time for a single category?

    <p>Height/Length of bar</p> Signup and view all the answers

    Which chart type is best for analysing how data is distributed?

    <p>Histogram</p> Signup and view all the answers

    What does the Scatter Plot use to show the relationship between two variables?

    <p>Position</p> Signup and view all the answers

    What is the main purpose of a dashboard?

    <p>To present the most important information for monitoring objectives</p> Signup and view all the answers

    What is a key attribute of dashboard design according to the given text?

    <p>Clear and concise presentation of information</p> Signup and view all the answers

    According to Stephen Few's 'Information Dashboard Design', what should be the emphasis guidelines for dashboards?

    <p>Most emphasis on the most important data</p> Signup and view all the answers

    What is the role of a sales team dashboard?

    <p>To emphasize only the most important sales data</p> Signup and view all the answers

    What should be the emphasis guidelines for dashboards based on 'The Big Book of Dashboards'?

    <p>Most emphasis on the most important data</p> Signup and view all the answers

    What is the main purpose of a Strategic Dashboard?

    <p>To monitor the health and opportunities of the business</p> Signup and view all the answers

    What type of user is the Analytical Dashboard designed for?

    <p>Analyst</p> Signup and view all the answers

    What characteristic is specific to an Operational Dashboard?

    <p>Dynamic and real-time data</p> Signup and view all the answers

    Where do most viewers typically scan web content starting from?

    <p>Top left of a web page</p> Signup and view all the answers

    What should be the primary focus when designing a dashboard?

    <p>Show only the relevant information</p> Signup and view all the answers

    Study Notes

    Chart Types

    • A pie chart or donut chart is used to show proportional or percentage relationships.
    • A cumulative line chart or area chart is best for presenting accumulative value changes over time.
    • A histogram or density chart is used to show the distribution of values along an axis.
    • A bar chart or column chart is suitable for comparing target vs. actual data.
    • A stacked area chart uses space between the x-axis and the line to show changes in composition over time.
    • A line chart is best for trend-based visualizations of data over a period of time.
    • A scatter plot is suitable for showing the relationship between two different variables.

    Bar Chart and Scatter Plot

    • A bar chart uses bars to compare values for different categories or compare value changes over a period of time for a single category.
    • A scatter plot uses points to show the relationship between two variables.

    Dashboards

    • The main purpose of a dashboard is to provide a concise and clear view of key data.
    • A key attribute of dashboard design is to make it easy to scan and understand.
    • According to Stephen Few's 'Information Dashboard Design', the emphasis guidelines for dashboards are to put the most important information in the top-left area, as most viewers scan from there.
    • According to 'The Big Book of Dashboards', the emphasis guidelines for dashboards are to prioritize content, focus on the user, and design for simplicity.
    • The role of a sales team dashboard is to track sales metrics and goals.
    • The main purpose of a Strategic Dashboard is to provide an overview of a company's performance.
    • An Analytical Dashboard is designed for power users who need to analyze complex data.
    • An Operational Dashboard is characterized by real-time data and is used for monitoring operations.

    Dashboard Design

    • Most viewers typically scan web content starting from the top-left area.
    • The primary focus when designing a dashboard should be to make it easy to scan and understand.

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    Description

    Test your knowledge about different types of charts used in data analysis and visualization. Learn about bar charts, line charts, scatter plots, histograms, pie charts, and many more.

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