PSYC 60 Lecture Notes - Lecture 10: Variance, Fokker E.Ii, Sampling Distribution
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Psyc 60 lecture 10 - monday, october 17, 2016: distribution of sample means, probability and samples what is the probability of finding a person taller than 80 inches (6 foot. Luckily, all these possible samples form an orderly pattern that make it possible to answer the question above: the distribution of sample. Psyc 60 lecture 10 - monday, october 17, 2016: distribution of scores vs. dsm. Psyc 60 lecture 10 - monday, october 17, 2016: *we know sat scores are normally distributed, find standard error: m = /sqrt(n)=100/sqrt(25)=20, plug into z score formula: z=(m- )/ m=(540-500)/20=2, p(m>540)=0. 0228 (number from unit normal table) The mean of the distribution of: a population has a mean of = (cid:888)(cid:882) with = (cid:887). The distribution of sample means for of 2. 5 m = /sqrt(n)=5/sqrt(4: a population has a mean of = (cid:888)(cid:882) with = (cid:887).
