MATH 1P98 Lecture Notes - Lecture 13: Null Hypothesis, F-Test, F-Distribution
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MATH 1P98 Full Course Notes
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The ratio of two independent chi-square variables divided by their respective degrees of freedom. If the population variances are equal, this simplifies to be the ratio of the sample variances. A technique used to test a hypothesis concerning the means of three or mor populations. Analysis of variance when there is only one independent variable. The variation due to the interaction between the samples, denoted ss(b) for sum of. If the sample means are close to each other (and therefore the. The variance due to the interaction between the samples, denoted ms(b) for mean. The variation due to differences within individual samples, denoted ss(w) for sum of. The variance due to the differences within individual samples, denoted ms(w) for mean. A test used to find where the differences between means lie when the analysis of. The scheffe" test is generally used when the sample sizes are different.