Which of the Following Is TRUE

question 14

Multiple Choice

Which of the following is TRUE?

• A) The percentage of not-at-homes has been decreasing for a long time.
• B) Answering machines help interviewers schedule callback times.
• C) It is much easier to find a "responsible adult" at home than a specific respondent.
• D) One to two calls are often needed to reach three-fourths of the sample of households.
• E) To maintain consistency, callbacks should be made at the same time as the original call.

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Definitions:

Total Income

The sum of all revenues and gains that a person or business receives over a period of time, before any expenses are subtracted.

Average Rate of Return

A metric that determines the earnings from an investment by dividing the mean yearly profit by the cost of the initial investment.

Straight-Line Depreciation

A method of allocating the cost of a tangible asset over its useful life in equal annual amounts.

Average Rate of Return

A metric used to assess the profitability of an investment, calculated by dividing the average annual profit by the initial investment cost.