smartazz69 smartazz69

02-04-2021
Mathematics

contestada

What is the variance of a data set?

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LevilTheDemon LevilTheDemon

02-04-2021

Answer: In probability theory and statistics, variance is the expectation of the squared deviation of a random variable from its mean, and it informally measures how far a set of (random) numbers are spread out from their mean.

Step-by-step explanation: Hope this helps

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