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Are standardized scores and z-scores the same thing?
Consider the following distribution of scores with a mean of 90 and a standard deviation of 30. For the letters A, B, C, and D in the boxes beneath the line labeled “z” give the z-scores corresponding to each position in the distribution. One z-score is already filled in (–1).
Suppose you also want to standardize these scores to a “k” scale where the mean of k is 100 and the standard deviation is 15. For the letters E, F, G, and H in the boxes beneath the line labeled “k” give the k-scores corresponding to each position in the distribution. One k-score is already filled in (115).
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