Suppose That a Person Receives the Same Score When He

question 50

Multiple Choice

Suppose that a person receives the same score when he or she takes an IQ test more than once.Which statement best describes this test?

• A) It is valid.
• B) It is a good predictor.
• C) It is reliable.
• D) It is dependable.

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Definitions:

Means

The average of a set of numbers, calculated by dividing the sum of these numbers by the count of the numbers in the set.

μ

The symbol denoting the population mean in statistics, representing the average of a set of values.

Sampling Distribution

The probability distribution of a given statistic based on a random sample, used to make inferences about the population.

Mean

The arithmetic average of a set of numbers, calculated by dividing the sum of the values by the count of the values.