What Is the Key Drawback of Using Telephone Surveys

question 12

Multiple Choice

What is the key drawback of using telephone surveys?

• A) There always are recipient concerns about privacy
• B) It does not offer a fair mix of population
• C) Some populations are not well connected
• D) This is usually a time-consuming method
• E) The telephone is a more intrusive medium than the mail

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Definitions:

Reciprocal

The multiplicative inverse of a number or expression; for any nonzero number x, its reciprocal is 1/x.

Number

A mathematical object used to count, measure, and label.

Extraneous Solutions

Solutions obtained in the process of solving an equation that do not satisfy the original equation.

Equation

An expression asserting the equality of two quantities, often containing one or more variables.