Data Visualization Ch 3
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To summarize and analyze data with both a crosstabulation and charting, Excel typically pairs
PivotCharts with PivotTables.
In order to visualize three variables in a two-dimensional graph, we use a
bubble chart.
In many cases, white space in a chart can improve
readability.
A _____________ is a line that provides an approximation of the relationship between the variables.
trendline
A data visualization tool that updates in real time and gives multiple outputs is called
a data dashboard.
The charts that are helpful in making comparisons between categorical variables are
bar charts and column charts.
Making visual comparisons between categorical variables is difficult in a
pie chart.
