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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Definitions:

Bloodstream

The system of blood vessels (arteries, veins, and capillaries) through which blood flows within an organism, delivering oxygen and nutrients to tissues and removing waste products.

FIFRA

The Federal Insecticide, Fungicide, and Rodenticide Act, which is a United States law that sets up the basic U.S. system of pesticide regulation to protect applicators, consumers, and the environment.

Herbicides

Chemical substances used to control or eliminate unwanted vegetation, especially weeds, in agricultural or landscape maintenance.

Glyphosate

A broad-spectrum systemic herbicide used to kill weeds, especially annual broadleaf weeds and grasses that compete with crops.