January 28, 2008

January 28, 2008 - III Normal distribution A...

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January 28 Outline I. Central tendency and variability on SPSS II. Chapter 5: Standard scores and normal curve A. Standard score (z score) z = σ μ - X (population) z = s X X - (sample) B. Properties of z scores 1. z distribution is the same as the raw score distribution 2. μ z = 0 3. σ z = 1 C. Creating z scores on SPSS
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Unformatted text preview: III. Normal distribution A. Equation—computation of area (frequency) B. Normal curve table—Table A Standard score (z score): a transformed score that designates how many standard deviation units the corresponding raw score is above or below the mean...
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This note was uploaded on 04/17/2008 for the course PSYC 241 taught by Professor Jamesantes during the Spring '08 term at North Dakota.

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January 28, 2008 - III Normal distribution A...

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