Exhibit 14-2: Choose the Appropriate Type of Survey Technique to Use

question 107

Multiple Choice

Exhibit 14-2: Choose the appropriate type of survey technique to use for each of the following considerations.
-Refer to Exhibit 14-2.Some of the questions deal with very sensitive issues.

• A) Telephone interview
• B) Personal interview
• C) Mailed questionnaire
• D) Internet survey

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Definitions:

Confidence

In statistics, the degree of certainty or probability that a parameter lies within a specified range of values.

Insecticide

A chemical substance used to kill insects.

Median Difference

The middle value separating the higher half from the lower half of a data set's difference distribution.

Sign Test

A non-parametric statistical test used to evaluate whether the median of a population differs significantly from a specified value.