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What is a z-score?

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What is a z-score?
in Data Science by ♦ Diamond (53,829 points) | 59 views

3 Answers

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The number of standard deviations a data value(x) is away from the mean.
by Wooden (2,549 points)
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A z-score is the number of standard deviation from the mean a data point is, or a measure of how many standard deviations below or above the population mean a score is

by Wooden (227 points)
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A z-score indicates how many standard deviations an element is from the mean.
by Wooden (401 points)

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