Which of the Following Is the Correct Formula for Determining

question 57

Multiple Choice

Which of the following is the correct formula for determining the number of comparisons that are required in a paired comparison measurement?

• A) n(n + 1) / 2
• B) (n-1)(n + 1) / 2
• C) n(n-1) / 2
• D) n(n-2) / 2

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