Math, asked by zedwardf5, 2 months ago

If the variance of a data set is 4, what is the standard deviation of the data set?

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Answered by subha2007293

1

Answer:

DescriptionIn probability theory and statistics, variance is the expectation of the squared deviation of a random variable from its mean. Informally, it measures how far a set of numbers is spread out from their average value.

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