Find the Specified Percentile, Quartile, or Decile

question 76

Multiple Choice

Find the specified percentile, quartile, or decile.
-Scores on an English test are normally distributed with a mean of 32.7 and a standard deviation of 8.2. Find the 41st percentile.

• A)37.5
• B)27.9
• C)30.8
• D)34.6

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Definitions:

Test-retest Reliability

The consistency of a psychological test or assessment measured over time, indicating how reliable the test results are with repeated application.

Test

An examination or evaluation conducted to assess a person's knowledge, skills, abilities, or characteristics.

Outgoing

Describing someone who is sociable, friendly, and comfortable in interacting with others.

Sociable

Characterized by a willingness or ability to engage in social interactions comfortably and enjoy being in company.