Find the Number of Standard Deviations from the Mean

question 72

Multiple Choice

Find the number of standard deviations from the mean. Round your answer to two decimal places.
-The test scores on the Chapter 3 mathematics test have a mean of 62 and a standard deviation of 11. Andrea scored 86 on the test. How many standard deviations from the mean is that?

• A) 2.18 standard deviations above the mean
• B) 2.18 standard deviations below the mean
• C) 0.59 standard deviations below the mean
• D) 0.59 standard deviations above the mean

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Definitions:

Leadership

Influence exerted by one person over others to guide, structure, and facilitate activities and relationships in a group or organization.

Disagreement

A situation where two or more parties have differing opinions, views, or preferences about a particular topic or decision.

Integrative

An approach or strategy that combines different elements, ideas, or systems into a coherent whole, often aiming for synergy.

Traits

Characteristic patterns of behavior, thought, or emotional experience that are relatively stable across time and situations.