200 Students Scored a Mean of 500 with a Sum

question 141

Multiple Choice

200 students scored a mean of 500 with a sum of squares of 1000 on the SAT-Verbal test.What is variance estimate?

• A)2.242
• B)2.236
• C)5.000
• D)5.025

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Definitions:

Consistent Behavior

Actions that are regular, predictable, and stable over time, contributing to perceptions of reliability and integrity.

Psychological Topics

encompass a wide range of subjects related to human behavior, mental processes, and emotional experiences.

Approach

A method or way of dealing with a problem or task, or the act of moving towards something.