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Locations of Scores and Standardized Distributions, X-μ, unchanged score,…
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X-μ
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z= (X-μ)/σ
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formula is the same for a sample, but substitute sample mean (M) and sample standard deviation (s)
unchanged score, direct result of measurement
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used to make dissimilar distributions comparable, scores transformed to predetermined values (u=0 o=1)
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