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Minor correction to chapter 2: pandas std() is not an unbiased estimator #2

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MichalBrzozowski91 opened this issue Sep 8, 2020 · 0 comments
Open

Minor correction to chapter 2: pandas std() is not an unbiased estimator #2

MichalBrzozowski91 opened this issue Sep 8, 2020 · 0 comments

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@MichalBrzozowski91
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In the first table in Chapter 2, Section: Manipulating data there is a claim that pandas std() is an unbiased standard deviation. That is not correct, std() is a sample standard deviation which is known to be biased.
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@MichalBrzozowski91