In ANOVA,the F-Test Is the Ratio of Two Sample Variances

question 90

Multiple Choice

In ANOVA,the F-test is the ratio of two sample variances.In the one-way ANOVA (completely randomized design) ,the variance used as a numerator of the ratio is:

• A)mean square for treatments.
• B)mean square for error.
• C)total sum of squares.
• D)None of these choices.

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Definitions:

Comparative Advantage

The ability of an individual or group to carry out a particular economic activity more efficiently than another activity, compared to another individual or group.

Constant Costs

Expenses that remain unchanged over a certain range of output or scale of operation.

Cost Ratios

Metrics or measures that compare costs to each other or to some base value to assess financial efficiency or performance.

Domestic Price

The price of goods or services within a country's borders, as opposed to their price in international markets.