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Implement/replace standard deviation and variance. #18

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estebanz01 opened this issue Jan 23, 2018 · 1 comment
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Implement/replace standard deviation and variance. #18

estebanz01 opened this issue Jan 23, 2018 · 1 comment
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bug Good first issue help wanted

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@estebanz01
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We need to do this urgent, because the descriptive_statistics gem is using a formula to calculate variance not for samples but for populations, which is not accurate for statistical tests and distribution calculations.

It's causing #13
@estebanz01
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Implemented in #19

@estebanz01 estebanz01 mentioned this issue Feb 5, 2018
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@estebanz01 estebanz01 moved this to Done in Statistics Oct 17, 2023
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