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Unformatted text preview: • Binomial distribution • Binomial expansion • Using binomial table • Sampling • Random sampling • Sampling distribution • Sampling distribution of the mean • Properties • Using sampling distribution of the mean to calculate a zscore for a mean • Standard error of the mean  using to calculate zscore • Central Limit Theorem • Statistical Inference • Null/Alternative Hypotheses • Level of signiﬁcance/ α • Regions of rejection/retention • Onetailed/twotailed tests • Onesample ztest • Onesample ttest • Estimating standard error of the mean (using s X instead of S X ) • Degrees of freedom (df) • Interpreting hypothesis tests • “Statistically signiﬁcant” • Effect size • Errors in hypothesis testing • Statistical power • Factors affecting power • Power curves...
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This note was uploaded on 04/17/2008 for the course PSY 210 taught by Professor Mckenzie during the Spring '08 term at University of Wisconsin.
 Spring '08
 mckenzie

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