Assumption when using an analysis of variance

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Reference no: EM13800851

Which of the following is a necessary assumption when using an analysis of variance?

a. The observations must be independent.

b. The variance is equal for all levels of the response variables.

c. The response variable is normally distributed for each of the populations.

d. All of these choices are necessary assumptions for using an analysis of variance.

Reference no: EM13800851

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