The Required Condition for Using an ANOVA Procedure on Data

question 47

Multiple Choice

The required condition for using an ANOVA procedure on data from several populations is that the

• A) selected samples are dependent on each other.
• B) response variables from samples are all uniform.
• C) sampled populations have equal variances.
• D) sampled populations have equal means.

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Definitions:

Exponential Random Variable

A type of continuous random variable that is used to model time until an event occurs, with a constant hazard rate.

Exponential Distribution

A continuous probability distribution that describes the times between events in a Poisson process, representing a constant hazard rate.

Density Function

A mathematical function that describes the distribution of a continuous random variable, indicating the probability of the variable falling within a particular range.

Exponentially Distributed

Pertaining to a statistical distribution characterized by a constant rate of decay or growth over time.