Which of the following is not a required condition for one-way ANOVA?

A) The sample sizes must be equal.
B) The populations must all be normally distributed.
C) The population variances must be equal..
D) The samples for each treatment must be selected randomly and independently.
E) None of these.

Population Variances

A measure that indicates the degree to which individuals in a population vary or differ from the mean of the population.

Normally Distributed

Refers to a theoretical distribution whose random variable values are symmetrically distributed around the mean, having a specific bell-shaped curve.

Sample Sizes

The number of observations or individuals included in a sample from a population, which impacts the reliability and validity of statistical estimates.