# Class Notes for PSYC 301 at College of William & Mary (W&M)

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## PSYC 301 Lecture Notes - Lecture 20: Repeated Measures Design, Junkers J 1, Type I And Type Ii Errors

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All other things equal, the mserror in a repeated-measures design is ______ than the corresponding. Mserror in a between-subjects design a) b) c) d) A

View Document## PSYC 301 Lecture Notes - Lecture 10: Sampling Distribution

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If we were to repeat an experiment a large number of times and calculate a statistic such as the mean for each experiment, the distribution of these st

View Document## PSYC 301 Lecture 2: 9-07

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Mean: general formula p(x) is the probability of x. Middle value in a set of numbers that have been sorted from lowest to highest magnitude. The mode i

View Document## PSYC 301 Lecture 3: 9-14

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Let"s suppose the average height of psychology professor at w&m is 66 inches. Let"s suppose the standard deviation is 3 inches. Both mean and standard

View Document## PSYC 301 Lecture 5: 9-26

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There are two primary points to remember about the effects of increasing sample size (n) on the sampling distribution of the mean. Regardless of the sh

View Document## PSYC 301 Lecture Notes - Lecture 6: Unimodality, Repeated Measures Design, Null Hypothesis

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Have hypothesized mean value but not population variance. As n gets large, t-distribution approaches normal distribution. When n = infinity, the t-dist

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