What is it about?
Changing class widths when presenting raw data may induce quite different impressions.
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Why is it important?
Histograms may tell a different story than raw data, so they should be read with caution.
Perspectives
I hope this article will provoke thoughts about some often neglected items of descriptive statistics.
Joerg Meyer
Studienseminar Hameln, Germany
Read the Original
This page is a summary of: Two easy ways to cheat, Teaching Statistics, May 2017, Wiley,
DOI: 10.1111/test.12129.
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