If Researchers Wish to Compare Four Brands of Toothpaste on the Basis

question 28

Multiple Choice

If researchers wish to compare four brands of toothpaste on the basis of taste and freshness, how many comparisons are required in a paired comparison measurement?

• A) Four
• B) Six
• C) Eight
• D) 10

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Definitions:

Volume Variance

An assessment of the impact of production or sales volume differences on a company's revenue or expenses, relative to budgeted amounts.