If you are given the mean and variance how do you find the standard deviation?

👨🏻‍🏫 學術台數學

[匿名]

2015-10-15 5:00 pm

回答 (1)

Puzzling

2015-10-15 5:01 pm

The standard deviation is the square root of the variance.
σ² = v
or
σ = √v

Answer:
Take the square root of the variance.

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