A measure of how spread out data values are around the mean, defined as the square root of the variance. Represented with the Greek letter σ.
standard deviation 30秒了解
- (noun) A measure of how spread out data values are around the mean, defined as the square root of the variance. Represented with the Greek letter σ.
Meanings
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1
noun A measure of how spread out data values are around the mean, defined as the square root of the variance. Represented with the Greek letter σ.
近义词
sigma
standard error
Summary
A measure of how spread out data values are around the mean, defined as the square root of the variance. Represented with the Greek letter σ.
- (noun) A measure of how spread out data values are around the mean, defined as the square root of the variance. Represented with the Greek letter σ.
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