Visualizing Error Bar

The error bar helps to visualize mean ratings and their confidence intervals. In the graph, the error bar displays the 95% Confidence Interval Width around the mean square with a vertical line.

To Visualize Error Bar:

  1. In the Navigation panel, select Analysis & results.

  2. In the top left corner of the view, select Error Bar to visualize mean ratings and their confidence intervals.
  3. Click then, from the Display settings window, select the group data to display in the chart.
  4. In Elements, enable Show title, give a title to the chart and set the font size.

    • Enable Show X axis and give a title to the x-axis.

    • Enable Show Y axis and give a title to the y-axis.

    • Under Legend, enable Show to display the chart legend.

    • To choose how data are ordered in the chart, click the sorting button:

      • Sort by value: Ascending

      • Sort by value: descending

      • Sort by name: A-Z order

      • Sort by name: Z-A order

    • Click Select specific sounds to show then in the Select sounds dialog box tick in the sounds to displayed in the chart.

    • If there a substantial number of sounds in the project, click Select Specific Sounds to Show to select the sounds to display.

The error bar visualization is ready for analysis.