When Can the Z-Test Be Used in Statistical Hypothesis Testing

question 18

Multiple Choice

When can the z-test be used in statistical hypothesis testing?

• A)When the measure of central tendency used for the raw scores is the median
• B)When the raw scores are transformed from a nominal scale to a ratio scale
• C)When the raw score population's standard deviation is known
• D)When the z-test standard deviation is known

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Definitions:

Collectivism

A cultural value that emphasizes priority on the goals of the group rather than the individual.

Individualism

A school of thought that endorses the independence of the individual rather than submission to collective or governmental constraints.

Self-efficacy

The belief in one's ability to succeed in specific situations or accomplish a task.

Self-image

An individual's mental representation of themselves, which includes perceptions, thoughts, and feelings about their abilities and characteristics.