Which of the Following Is Being Used to Replace Hypochlorites

question 18

Multiple Choice

Which of the following is being used to replace hypochlorites in treating water because of the possibility of cancer-causing substances being produced?

• A)hydrogen peroxide
• B)chloramines
• C)fluorine
• D)quaternary ammonium compounds
• E)sodium iodide

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Definitions:

Monthly Sales

The total amount of sales generated by a business during a calendar month.

Experience

The knowledge or skill acquired by direct participation in events or activities.

Least Squares Method

A statistical technique used to determine the line of best fit by minimizing the sum of the squares of the distances of the points from the line.

SSE

The sum of squared errors, a measure used in statistical analysis to quantify the variation or dispersion of data points around a fitted line or curve.