Suppose a Research Study Does a Good Job at Making

question 100

Multiple Choice

Suppose a research study does a good job at making sure the results generalize to the real world,but does not do a good job preventing confounds.This research study:

• A) has external validity but not internal validity.
• B) has internal validity but not external validity.
• C) has construct validity but not external validity.
• D) has external validity but not inferential validity.

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Definitions:

Composition

In mathematics, the composition of functions refers to the application of one function to the results of another.

Function

A relation or correspondence between two sets in which each element of the first set is paired with exactly one element of the second set, typically described by f(x).

Function

A relation between a set of inputs and allowable outputs, where each input is related to exactly one output.

Compounded Interest

Interest calculated on the initial principal and also on the accumulated interest of previous periods of a deposit or loan.