In a One-Way ANOVA, the Null Hypothesis Is Always

question 123

Multiple Choice

In a one-way ANOVA, the null hypothesis is always

• A) there is no treatment effect.
• B) there is some treatment effect.
• C) all the population means are different.
• D) some of the population means are different.

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Definitions:

Closed System

An entity that does not exchange energy with its surroundings. Compare with open system.

Noncompetitive Inhibition

The binding of a substance (the noncompetitive inhibitor) to a site other than the active site of an enzyme, thereby lowering the rate at which the enzyme catalyzes a reaction. Compare with competitive inhibition.

Catalysts

Compounds that accelerate the speed of chemical reactions without being used up during the reaction.

Enzyme-Catalyzed Reaction

A chemical reaction that is accelerated by an enzyme, significantly increasing the reaction rate without being consumed in the process.