Which of the Following Is Not a Required Assumption for the Analysis

question 102

Multiple Choice

Which of the following is not a required assumption for the analysis of variance?

• A)The random variable of interest for each population has a normal probability distribution.
• B)The variance associated with the random variable must be the same for each population.
• C)At least 2 populations are under consideration.
• D)Populations have equal means.

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Definitions:

N

Typically used to represent the total number of observations or participants in a dataset or study.

Variance

A statistical measure of the dispersion or spread in a set of data points, showing how far each number in the set is from the mean.

Coefficient Of Correlation

A statistical measure that calculates the strength of the relationship between the relative movements of two variables, represented typically by the Pearson correlation coefficient value.

Stocks

Shares in the ownership of a company, representing a claim on the company's assets and earnings.