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Q: Characteristics of mean median mode range variance standard deviation mean absolute deviation?

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Square the standard deviation and you will have the variance.

Standard deviation = square root of variance.

No. Neither the standard deviation nor the variance can ever be negative.

Standard deviation = square root of variance.

1. Standard deviation is not a measure of variance: it is the square root of the variance.2. The answer depends on better than WHAT!

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No. The standard deviation is the square root of the variance.

is variance the square of the standard deviation

Square the standard deviation and you will have the variance.

Standard deviation is the square root of the variance.

Standard deviation = square root of variance.

The standard deviation is defined as the square root of the variance, so the variance is the same as the squared standard deviation.

Standard deviation, σ = 13.1 Variance, σ2 = 171.6

No. Neither the standard deviation nor the variance can ever be negative.

Variance isn't directly proportional to standard deviation.

No, you have it backwards, the standard deviation is the square root of the variance, so the variance is the standard deviation squared. Usually you find the variance first, as it is the average sum of squares of the distribution, and then find the standard deviation by squaring it.

The square of the standard deviation is called the variance. That is because the standard deviation is defined as the square root of the variance.

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