For a Hypothesis Test Evaluating the Effect of a Treatment

question 56

Multiple Choice

For a hypothesis test evaluating the effect of a treatment on a population mean,what basic assumption is made concerning the treatment effect?

• A)If there is a treatment effect, it will increase the scores.
• B)If there is a treatment effect, it will decrease the scores.
• C)If there is a treatment effect, it will add (or subtract) a constant to each score.
• D)If there is a treatment effect, it will multiply (or divide) each score by a constant.

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Definitions:

Federalism

A system of government in which power is divided between a central authority and constituent political units, such as states or provinces.

Tenth Amendment

An amendment to the US Constitution that states powers not delegated to the federal government are reserved to the states or the people.

Constitution

The system of fundamental principles or established precedents according to which a state or other organization is governed.

Federalism

A system of government in which power is divided between a central (federal) government and regional (state or provincial) governments.