PSYC 210- ANOVA Exam QUESTIONS AND CORRECT VERIFIED ANSWERS |ALREADY GRADED A+|
PSYC 210- ANOVA Exam QUESTIONS AND CORRECT VERIFIED ANSWERS |ALREADY GRADED A+| ANOVA (analysis of variance) -an inferential statistical test for comparing the means of three or more groups Family-wise error rate -When comparing means of multiple groups, pair by pair using a t-test, this error rate is the probability of falsely rejecting the null hypothesis in either one of those tests. Increase Type 1 error in our 4 group case (multiply 0.95^4) = 0.26/ 26% type 1 error Family-wise error: the new probability of a getting a type 1 error is around 26% omnibus test (ANOVA) -tests for general effects across groups
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psyc 210 anova exam questions and correct verifie