If Test Scores for Your Midterm Are Normally Distributed, What

question 4

Multiple Choice

If test scores for your midterm are normally distributed, what percentage of people scored higher than the mean?

• A)50 percent
• B)66 percent
• C)25 percent
• D)33 percent

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Definitions:

Experimental Group

A group of participants in a study that receives the treatment or intervention being tested, allowing researchers to assess the effect of the treatment.

Statistical Significance

Statistical Significance is a measure of how likely it is that an obtained result in a study is due to chance, used to assess the reliability of the observed differences or relationships in data.

Ethical Standards

A set of principles and guidelines designed to help professionals conduct business honestly and with integrity.

APA

American Psychological Association, a prominent professional organization for psychologists in the United States.