The Scores for a Statistics Test Are as Follows $\begin{array} { l l l l l l l l l l } 73 & 76 & 88 & 77 & 90 & 92 & 98 & 85 & 89 & 89 \end{array}$

question 82

Multiple Choice

The scores for a statistics test are as follows: $\begin{array} { l l l l l l l l l l } 73 & 76 & 88 & 77 & 90 & 92 & 98 & 85 & 89 & 89 \end{array}$
$\begin{array} { l l l l l l l l l l } 79 & 79 & 50 & 70 & 85 & 61 & 85 & 74 & 18 & 80 \end{array}$ Compute the mean score.

• A)76.90
• B)75
• C)67.85
• D)80.10

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Definitions:

GREs

The Graduate Record Examinations, a standardized test that is an admissions requirement for many graduate schools in the United States and other countries.

Graduate School

An advanced academic institution that offers post-graduate education and research opportunities in specialized fields.

Predictive Validity

The extent to which a test accurately forecasts or predicts the future performance or behavior of individuals on related tasks.

Criterion-related Validity

The extent to which a measure is related to an outcome or criterion, indicating the utility of the test for predicting performance or behavior.