If an ANOVA Test Is Conducted and the Null Hypothesis

question 102

Multiple Choice

If an ANOVA test is conducted and the null hypothesis is rejected, what does this indicate?

• A) The p-value is less than α.
• B) The population means are equal.
• C) At least one pair of population means is different.
• D) All population means are different.

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Definitions:

Exponentially Distributed

Pertaining to a continuous probability distribution used to model the time between events in a process that occur continuously and independently at a constant average rate.

Probability Distribution

An equation in mathematics that calculates the likelihood of diverse outcomes in an experimental scenario.

Exponential Distribution

A probability distribution associated with the time between events in a Poisson process, characterized by a constant mean rate.

Parameter

A measurable attribute that characterizes a system or population, such as its mean or variance.