# What is a Statistical Question?

- Statistical Questions
- What is a Statistical Question?
- Key Features of a Statistical Question
- Non-Statistical vs Statistical Questions
- Example and Non-example of Statistical Questions
- Statistical Questions – Understanding
- Statistical Questions – Real Life Application
- Statistical Questions – Practice
- What is a Statistical Question?– Summary
- What is a Statistical Question?– Frequently Asked Questions

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Learning text on the topic
**What is a Statistical Question?**

## Statistical Questions

Welcome to a journey into the world of statistics! Today we’ll focus on **what makes a question statistical**. As we delve into this fascinating topic, you'll learn to recognise questions that **anticipate variability in data**, or will have more than one answer, and how they play an important role in statistical, or data, analysis.

## What is a Statistical Question?

A **statistical question expects answers with variability**. This means the answer isn't just a single number or fact, but a range of possible outcomes or responses. Therefore, to be answered correctly, statistical questions require statistical methods and data analysis. Statistical questions are essential because they set the stage for **gathering and analysing data** in ways that reveal trends, patterns and insights.

## Key Features of a Statistical Question

Statistical questions share certain characteristics:

**Anticipation of Variability:**They predict that the answers will vary. There will be more than one potential answer.**Need for Data Collection:**To answer these questions, data must be gathered from different sources or a group of individuals.**Potential for Analysis:**These questions allow for further data exploration and interpretation.

## Non-Statistical vs Statistical Questions

As you may notice, understanding the difference between **non-statistical questions** and **statistical questions** is crucial. Non-statistical questions have definite answers, whereas statistical questions expect a variety of answers. Here are some further examples of non-statistical and statistical questions:

Non-Statistical Question | Statistical Question |
---|---|

What is 2 + 2? | How much time do children spend on homework? |

Who is the Prime Minister? | What is the average rainfall in London? |

## Example and Non-example of Statistical Questions

When exploring statistical questions, we need to understand why certain questions fall into this category and others don't. Let's dive deeper with some examples to get a clearer picture.

## Statistical Questions – Understanding

Test your new found knowledge of statistical questions by answering the following questions.