The Average Verbal SAT Score for the Entire Class of Entering

question 46

Multiple Choice

The average verbal SAT score for the entire class of entering freshmen is 530.However,if you select a sample of 20 freshmen and compute their average verbal SAT score you probably will not get exactly 530.What statistical concept is used to explain the natural difference that exists between a sample mean and the corresponding population mean?​

• A)​statistical error
• B)​inferential error
• C)​sampling error
• D)​parametric error

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Definitions:

Expected Frequency

The predicted number of times an event will occur over a specified period in a statistical experiment.

Cramér's V

Cramér's V is a measure of association between two nominal variables, giving a value between 0 and 1 to indicate the strength of the relationship.

Cramér's V

A measure of association between two nominal variables, giving a value between 0 and 1.

Groups

Collections of subjects or entities categorized together for participation in a study or for analysis in research.