Which of the Following Would Most Likely Be Investigated by Use

question 279

Multiple Choice

Which of the following would most likely be investigated by use of a case study?

• A)the extent of cannabis usage in the general population
• B)the effects of caffeine on memory
• C)a rare psychological problem such as dissociative identity disorder (multiple personalities)
• D)the correlation between hours of sleep per night and the grade-point averages of college students

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Definitions:

Kleenex Tissues

A brand of paper tissues commonly used for personal hygiene and cleaning purposes.

Hypothesis Testing

A statistical approach that utilizes data from a sample to test a theory regarding a population's parameter.

Normally Distributed Population

A population in which the data follows a normal distribution, having a bell-shaped frequency distribution curve.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values.