5 Questions
Which type of graph should be used to illustrate the differences in percentages (or counts) between categories?
Bar chart
What does a bar chart summarize?
Categorical data
What type of data should a histogram be used for?
Continuous data
What does the vertical axis of a bar chart represent?
Counts
What does the horizontal axis of a histogram represent?
Measurement values
This quiz explores the use of graphs in summarizing data, specifically focusing on bar charts. Learn about the factors to consider when choosing a graph, such as the type of data, desired illustration, and available statistical software. Additionally, practice interpreting a bar chart that summarizes the birth order of a group of students.
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