If One Z-Score from a Distribution Is -1 for a Raw

question 9

Multiple Choice

If one z-score from a distribution is -1 for a raw score of 66 and another z-score is +3 for a raw score of 78, what is the standard deviation for the distribution?

• A) 2
• B) 4
• C) 3
• D) 6

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Definitions:

Mixed Method Approach

A research methodology that combines both quantitative (numerical) and qualitative (non-numerical) methods to gain broader perspectives.

Qualitative

Pertaining to research or data collection methods that focus on obtaining in-depth understanding of human behavior and the reasons that govern such behavior, rather than quantification.

Social Desirability

A tendency of respondents to answer questions in a manner that will be viewed favorably by others, often leading to overreporting of "good" behavior or underreporting of "bad" behavior.