Random-Digit Dialing Helps to Circumvent the Problem of Unlisted Telephone

question 20

True/False

Random-digit dialing helps to circumvent the problem of unlisted telephone numbers.

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Definitions:

Survey Method

A research technique that involves the collection of data from a predefined group of respondents, typically used to gather opinions, attitudes, or behaviors.

Grading System

An evaluation method used in educational settings to measure and communicate students' academic performance through assigned grades, often ranging from letters A through F or numerical scales.

Problem-Solving Ability

The capacity to identify solutions to complex or simple issues or to engage in a process to resolve unknowns.

Representative Sample

A sample that mirrors the population of interest; it includes important subgroups in the same proportions as they are found in that population.