A respondent entering a response of "male or female" would be answering a categorical dual-choice response format.

Name: A respondent entering a response of "male or female" would be answering a categorical dual-choice response format.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

This is because the respondent is being asked to choose between two mutually exclusive categories, male or female, and the response format only allows for a single choice from those categories.

A Respondent Entering a Response of "Male or Female" Would