Which Test Should Be Used When Comparing the Means of Three

question 68

Multiple Choice

Which test should be used when comparing the means of three groups to see if they are significantly different from one another?

• A)One-group t-test
• B)ANOVA test
• C)Two-group t-test
• D)Chi-square test

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Definitions:

Sampling Technique

A method used in statistical analysis to select a subset of individuals or items from a larger population to estimate characteristics of the whole population.

Population

The total number of people or organisms inhabiting a particular area or space, often studied in demographics and ecology.

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The reduction of expenditure or expenses in the production, acquisition, or maintenance of goods and services without compromising quality.