What Type of Data Is a Yes or No Question?


Larry Thompson

When it comes to collecting and analyzing data, understanding the different types of questions being asked is crucial. One common type of question is the yes or no question. In this article, we will explore what type of data a yes or no question produces and how it can be used in various contexts.

Understanding Yes or No Questions

A yes or no question is a type of question that can be answered with a simple “yes” or “no” response. These questions are binary in nature, meaning they have only two possible outcomes. They are often used to gather specific information or to determine a person’s opinion on a certain matter.

For example, “Do you own a pet?” is a yes or no question. The respondent can either answer “yes” if they own a pet or “no” if they don’t.

Data Produced by Yes or No Questions

When collecting data from yes or no questions, the resulting dataset will consist of categorical data. Categorical data is used to represent characteristics or qualities rather than quantities. In the case of yes or no questions, the categories are “yes” and “no”.

To effectively analyze and interpret categorical data from yes or no questions, it is important to consider the frequency distribution. This means determining how many responses fall into each category and calculating percentages based on these frequencies.


Let’s say we conducted a survey asking people if they prefer tea over coffee. The responses could be categorized as follows:

  • Yes (tea): 60%
  • No (coffee): 40%

This frequency distribution allows us to understand the preferences of our respondents and draw conclusions about their tea and coffee preferences.

Applications of Yes or No Questions

Yes or no questions can be used in various fields and contexts. Here are a few examples:

Surveys and Market Research

Yes or no questions are commonly used in surveys and market research studies to collect specific data quickly. They can help researchers understand consumer preferences, opinions, and behaviors.

Medical Diagnostics

In medical diagnostics, yes or no questions can be used to assess symptoms and determine the presence or absence of certain conditions. For example, “Do you experience shortness of breath?” can help doctors identify potential respiratory issues.

Voting and Polling

Yes or no questions are frequently used in voting systems and political polls to gather public opinion on various matters. They provide a clear and straightforward way for individuals to express their stance on an issue.


Yes or no questions are a valuable tool for collecting specific data quickly. The resulting categorical data provides insights into preferences, opinions, and behaviors. Understanding the applications of yes or no questions allows researchers, professionals, and decision-makers to make informed decisions based on the collected data.

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