A Researcher Performs a 2 × 4 ANOVA with Six

question 48

Multiple Choice

A researcher performs a 2 × 4 ANOVA with six participants in each cell of the study design.What is the degrees of freedom for the interaction?

• A) 2
• B) 3
• C) 4
• D) 6

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Definitions:

Cretaceous Era

A geological epoch that lasted from about 145 to 66 million years ago, at the end of the Mesozoic Era, known for the extinction of dinosaurs.

Meteor Impact

The collision of a meteoroid with the Earth or another planet, causing effects ranging from craters to climate changes depending on the size and speed of the meteoroid.

Extinction

The process through which a species ceases to exist due to the death of its last remaining members.

Dinosaurs

A diverse group of prehistoric reptiles that lived during the Mesozoic Era, now extinct.