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Analysis of variance

Use the attached data and work through an ANOVA calculation. In this regard, remember the goal will be to work through an ANOVA test to compare the means of the four groups of data. Remember to also ensure that you begin by stating the null and alternative hypotheses. Your final answer should point out if you are rejecting or failing to reject the null and why. Please show your calculations.


Solution Summary

Step by step method for testing the hypothesis under 5 step approach is discussed here. Excel template for each problem is also included. This template can be used to obtain the answers of similar problems.