Module 11 Lecture Examples PDF
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2024
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This document is a past paper, showing a lecture example of a one-way analysis of variance. It includes a table filled with calculations from an experiment.
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Module 11: One-way Analysis of Variance (ANOVA) November 26, 2024 Question 1: An experiment was designed to analyze the effect of concentration of a catalyst on the mean time to completion for a chemical process. There are four concentrations levels (group...
Module 11: One-way Analysis of Variance (ANOVA) November 26, 2024 Question 1: An experiment was designed to analyze the effect of concentration of a catalyst on the mean time to completion for a chemical process. There are four concentrations levels (groups) under consideration A, B, C, and D. The experiment was repeated six times for each concentration in a randomized order and the time to completion of the reaction was recorded for each experiment and the following ANOVA table was obtained. Assume the time to completion is normally distributed and that the populations have equal variances. Fill in the table and perform the ANOVA hypothesis test. Use α = 0.05 1 extra page 2
