In Which Stage of the Sampling Plan Will Random-Digit Dialing

question 38

Multiple Choice

In which stage of the sampling plan will random-digit dialing probably be considered?

• A)Identification of sampling plan.
• B)Defining the target population.
• C)Selecting the appropriate sampling method.
• D)Creating an operating plan for selecting sampling units.
• E)Identifying the sampling frame.

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Definitions:

Upper Quartile

The value below which 75% of the data set falls, marking the upper quarter of data points.

Test Scores

Numerical or grading assessments that reflect the performance of individuals on examinations or tests.

Boxplot

A standardized way of displaying the distribution of data based on a five-number summary: minimum, first quartile, median, third quartile, and maximum.

Standard Deviation

Standard deviation is a measure of the amount of variation or dispersion in a set of values, showing how much the values in a dataset differ from the mean.