Statistical Questions

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What is a statistical question?

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A statistical question is one that anticipates variability in the data and can be answered by collecting data that varies.

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Give an example of a statistical question.

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What time do sixth graders wake up each morning during the school week?

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What is the main purpose of asking statistical questions?

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Statistical questions help us gather data about a topic.

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What is the difference between a statistical question and a non-statistical question?

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A statistical question expects variability in the answers, while a non-statistical question expects a single answer.

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How can statistical questions be useful in real life?

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They help in making informed decisions based on data.

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What type of data do statistical questions usually involve?

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Statistical questions usually involve quantitative or categorical data.

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What is an example of a non-statistical question?

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What time did you wake up this morning?

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How do you convert a non-statistical question into a statistical question?

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By rephrasing it to include a group and anticipate variability, e.g., 'What time do students wake up each morning?'

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Why is it important to ask statistical questions in surveys?

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To gather data that can be analyzed to understand trends and patterns.

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What is a survey?

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A survey is a method of collecting data by asking people questions.