Search for tag: "hypothesis"

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The Classic ANOVA Hypothesis duration 32 minutes 9 seconds The Classic ANOVA Hypothesis The Classic ANOVA Hypothesis	The Classic ANOVA Hypothesis In this lesson, we consider the "Classic ANOVA Hypothesis." Assumptions on the cell means model are described and used to devise an F test for the hypothesis. anova oneway anova model homoscedasticity error variance classic anova hypothesis anova identity cochran's theorem partitioning variability derived distributions From Jane Harvill 66 plays 0
Most Powerful Tests duration 40 minutes 50 seconds Most Powerful Tests Most Powerful Tests	Most Powerful Tests A hypothesis test might make one of two types of errors. These two types of errors traditionally have been given the names "Type I Error," and "Type II Error." If the parameter… most powerful test uniformly most powerful test neyman-pearson lemma karlin rubin theorem power function simple hypothesis composite hypothesis monotone likelihood ratio p-value valid p-value sufficient statistic From Jane Harvill 735 plays 0
Example: Neyman-Pearson Lemma for Test on Poisson… duration 14 minutes 18 seconds Example: Neyman-Pearson Lemma for Test on Poisson… Example: Neyman-Pearson Lemma for Test on Poisson Rate	Example: Neyman-Pearson Lemma for Test on Poisson Rate The Neyman-Pearson Lemma is illustrated via a test on the rate of a Poisson distribution. neyman-pearson lemma simple hypothesis level of the test size of the test critical value From Jane Harvill 1,404 plays 0
Bayesian Tests duration 9 minutes 20 seconds Bayesian Tests Bayesian Tests	Bayesian Tests The method for finding a Bayesian test depends on the posterior of the parameter and a function of the data. Using the posterior probabilities of the null parameter space and the alternative… bayesian hypothesis test prior distribution posterior distribution posterior probabilities median From Jane Harvill 151 plays 0
Introduction to Hypothesis Testing duration 7 minutes 51 seconds Introduction to Hypothesis Testing Introduction to Hypothesis Testing	Introduction to Hypothesis Testing This introduction to hypothesis testing will begin at the most basic level with the definitions of a hypothesis, a null hypothesis, an alternative hypothesis, and then an extraordinarily broad… hypothesis test hypothesis null hypothesis alternative hypothesis complement partition From Jane Harvill 183 plays 0