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standard score
(redirected from Z statistic)

   Also found in: Wikipedia 0.03 sec.
standard score [′stan·dərd ′skȯr]
(statistics)
A test score converted or transformed into a common scale, such as standard units, to effect a more reasonable scale of measurement in order to make comparisons between different tests. Also known as standard measure.


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[11] The z statistic could not be used for this comparison as it only allows for two-sample comparisons.
With a normal distribution, the Z statistic can be used to test the null hypothesis that Kappa is equal to zero.
 
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