What Is Dr

question 45

Multiple Choice

What is Dr. Jonah using when she gives students a math achievement test today and a different version of the same test in 2 months?

• A) supplemental forms
• B) complementary forms
• C) alternate forms
• D) nonparallel forms

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Definitions:

Level of Significance

A threshold in hypothesis testing that determines the probability of rejecting a null hypothesis when it is actually true, often denoted by alpha.

Sociology Students

Individuals enrolled in a course or program of study focusing on the systematic study of society, social institutions, and social relationships.

Experimental Units

The objects of interest in the experiment.

Critical Value

A point on the distribution of a statistical test that marks the threshold for rejecting the null hypothesis.