Question

in a stacked bar plot, what does each segment of the bar represent? 1 point continuous measurement scales different mathematical operations random data points levels of a second categorical variable why might a bar plot be preferred over a pie chart? 1 point bar plots require more mathematical skills bar plots are more colorful pie charts are always more detailed

Explanation:

In a stacked bar - plot, each segment represents levels of a second categorical variable. Bar plots can be preferred over pie charts because they are often better for comparing values across categories, and the options about mathematical skills, colorfulness, and detail are incorrect.

Answer:

1. D. Levels of a second categorical variable
2. None of the provided options are correct. Bar plots are often preferred for easier comparison of values across categories.