In Questionnaire Design, a Question Such As, "When Was the First

question 50

Multiple Choice

In questionnaire design, a question such as, "When was the first time you went to a dentist?" suffers from the problem of a question that

• A) respondents cannot easily or accurately answer.
• B) respondents are reluctant to answer because the information is sensitive.
• C) leads respondents to a particular response.
• D) asks two questions at once.
• E) is complex and something respondents may be unfamiliar with.

---

Definitions:

Null Hypothesis

A statement used in statistics that proposes there is no significant difference or effect, and any observed difference is due to sampling or experimental error.

Probability

A gauge for predicting the chance that an event will happen, expressed in numbers that fall within 0 and 1.

Power Consumption

The amount of energy consumed by a device or system in a given period.

Standard Deviation

An indicator employed to assess the degree of scatter or diversity among values in a data set.