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The Use of an ANOVA Test

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Please respond to the following: What is ANOVA? Discuss the application of ANOVA with examples.

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In order to use an ANOVA we must assume that each of the samples is drawn from a normal population and that each of these populations has the same variance. However if the sample sizes are large enough that is more than 30 , we do not need the assumption of normality.

A One-Way Analysis of Variance is a way to test the equality of three or more means at one time by using variances.
Assumptions:

* The populations from which the samples were obtained must be normally or approximately normally distributed.
* The samples must be independent.
* The ...

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