According to the Text, What Research Term Refers to the Truthfulness

question 139

Multiple Choice

According to the text, what research term refers to the truthfulness of a method?

• A) Validity
• B) Reliability
• C) Correlation
• D) Generalisation

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Definitions:

Level of Confidence

The probability or degree of certainty that the result of a statistical test or estimate falls within a specific range.

Confidence Interval

A range of values derived from sample statistics that is likely to contain the true parameter of the population with a specified level of confidence.

Population Mean

The average of all the numerical values in a population, calculated as the total sum of the values divided by the number of values in the population.

Population Standard Deviation

A measure of the dispersion of all values in a given population from the mean of that population.