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How do you find the population variance 2024?
平均值
方差 差异
Questioner:Emily Adams 2023-06-17 12:09:12
The most authoritative answer in 2024
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Oliver Wilson——Works at the International Organization for Migration, Lives in Geneva, Switzerland.
To calculate the variance follow these steps:Work out the Mean (the simple average of the numbers)Then for each number: subtract the Mean and square the result (the squared difference).Then work out the average of those squared differences. (Why Square?)
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