Which One of the Following Is Not Assumed in the Use

question 75

Multiple Choice

Which one of the following is not assumed in the use of ANOVA?

• A) The populations follow a normal distribution.
• B) The samples have equal standard deviations.
• C) The populations have equal standard deviations.
• D) The populations are independent.

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Definitions:

Dispersion

A statistical measure that describes the spread of or variation in a set of data values.

Variation

The difference in data set values from the mean, highlighting the dispersion or spread of a set of data points.

Quartile

A quartile is a type of statistical measure that divides a data set into four equal parts, revealing the spread and tendencies of the data.

Chebyshev's Theorem

A statistical rule stating for any real number k greater than one, at least (1-1/k^2) of the distribution's values lie within k standard deviations from the mean.