Data Analysis and Visualization Basics
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Questions and Answers

What can tables be used for in data analysis?

  • Create and modify charts
  • Organize and analyze related data (correct)
  • Apply conditional formatting
  • Sort and filter data visually
  • What does conditional formatting enable users to do?

  • Modify and format charts
  • Organize and analyze related data
  • Highlight certain values or make particular cells easy to identify (correct)
  • Create advanced charts
  • What does a column chart typically display along the horizontal axis?

  • Categories (correct)
  • Advanced chart features
  • Conditional formatting
  • Values
  • What is the purpose of a line chart in data representation?

    <p>Plot data arranged in columns or rows</p> Signup and view all the answers

    What can users do with advanced chart features?

    <p>Enhance the reader's understanding</p> Signup and view all the answers

    Which type of chart is ideal for showing trends in data at equal intervals?

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

    What type of chart is best for illustrating comparisons among individual items?

    <p>Bar chart</p> Signup and view all the answers

    Which chart type is effective for comparing proportions within a hierarchy?

    <p>Treemap chart</p> Signup and view all the answers

    What type of chart shows the distribution of data into quartiles and highlights mean and outliers?

    <p>Box and whisker chart</p> Signup and view all the answers

    Which type of chart is useful for understanding the effect of a series of positive and negative values as they are added or subtracted?

    <p>Waterfall chart</p> Signup and view all the answers

    Study Notes

    • Line charts: evenly distributed categories on horizontal axis, value data on vertical axis, ideal for showing trends in data at equal intervals
    • Pie and doughnut charts: data arranged in one column or row on a worksheet, show relationship of parts to a whole, pie charts only one data series, doughnut charts can contain multiple data series
    • Bar charts: data arranged in columns or rows on a worksheet, illustrate comparisons among individual items, organize categories vertically, values horizontally
    • Area charts: data arranged in columns or rows on a worksheet, show change over time and total value, sum of values and relationship of parts to a whole
    • Scatter/bubble charts: data arranged in columns and rows on a worksheet, show relationships between two sets of data, combine x and y values into single data points, bubble charts add third column for bubble size
    • Stock charts: data arranged in a specific order on a worksheet, show fluctuations in stock prices or other data, organize in High, Low, Close order
    • Surface charts: data arranged in columns or rows on a worksheet, find optimum combinations between two sets of data, colors and patterns indicate areas of same value range
    • Radar charts: data arranged in columns or rows on a worksheet, compare the aggregate values of several data series, each series plotted as a line from the origin to the data point
    • Treemap charts: hierarchical view of data, easy comparison of different levels of categorization, display categories by color and proximity, effective for comparing proportions within a hierarchy
    • Sunburst charts: ideal for displaying hierarchical data, each level represented by one ring, effective at showing how one ring is broken into its contributing pieces
    • Box and whisker charts: show distribution of data into quartiles, highlight mean and outliers, boxes have lines extending vertically called "whiskers" indicating variability
    • Waterfall charts: show a running total of financial data as values are added or subtracted, useful for understanding the effect of a series of positive and negative values, columns color coded
    • Funnel charts: show values across multiple stages in a process
    • Combo charts: combine two or more chart types, make data easy to understand, especially when data is widely varied, shown with a secondary axis
    • Map charts: compare values and show categories across geographical regions.

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    Related Documents

    WEEK 4.pptx

    Description

    Test your knowledge on creating and modifying tables, applying conditional formatting, and visualizing data with charts. This quiz covers basic, intermediate, and advanced techniques for data analysis and visualization.

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