Question

Although t-tests can also be used to compare means, they are limited to comparing two at a time. Using multiple t-tests to compare experimental error, ultimately hindering the results. ANOVA provides a way to simultaneously compare multiple means, without the elevated experimental error. more than two means from the same set of data is possible, but it creates an increased risk of Comparing Multiple Groups For this discussion, begin by creating an example of a research situation that would involve the comparison of multiple groups eg. average water levels between multiple locations). Then develop a main response in which you address the following: . Summarize your study example, including topic and purpose. .Identify and describe the variables of interest, including the levels or groups that would be compared . Predict whether or not you would expect the ANOVA result to be significant and explain why Identify the limitations of ANOVA and relate these to your example.

Answer 1

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