Hope of the middle square. A didactic explanation
Abstract
The Mean Square Expectancy (MSE) is a reference that is considered important in the analysis of variance; Its usefulness lies in the analysis of variations between groups in experimental research designs. Said analysis must consider the notions of fixed, random, crossed or nested factor, as well as the identified models. This will allow the MSE to be generated which, in turn, will help to carry out the hypothesis tests necessary to solve the model. In this way, deciding whether or not to reject the proposed hypothesis is key to the conclusions presented in the research that is developed. It is a documentary study that explores and explains the MSE process and answers the question: how to offer a didactic explanation through the presentation of rules and their applications for the calculation of the MSE? It concludes by emphasizing the importance of following recommendations and rules to obtain the MSE.
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References
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