If Someone Takes an Intelligence Test Several Times and Receives

question 240

True/False

If someone takes an intelligence test several times and receives the same score, the test has high validity.

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Definitions:

T Distribution

A probability distribution used in statistics that arises when estimating the mean of a normally distributed population in situations where the sample size is small and the population standard deviation is unknown.

Sample Size

The number of observations or data points collected in a statistical study.

Preliminary Sample

An initial sample drawn from a population, often used to test procedures or make preliminary estimates before a larger study.

Interval Estimate

An estimate of a population parameter that provides a range of values within which the parameter is expected to lie, often associated with a specific confidence level.