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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What is a non-statistical question?

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A non-statistical question is one that can be answered with a single value or fact, without the need for data collection.

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Give an example of a statistical question.

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How many hours do students in your class spend on homework each week?

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Give an example of a non-statistical question.

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What is the name of your favorite teacher?

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What type of answers do statistical questions expect?

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Statistical questions expect a variety of possible answers.

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What type of answers do non-statistical questions expect?

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Non-statistical questions expect a single, specific answer.

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Is 'How many students in your class have pets?' a statistical question?

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Yes, it is a statistical question because it anticipates variability in the number of students with pets.

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Is 'Who is the tallest student in your class?' a statistical question?

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No, it is a non-statistical question because it seeks a specific answer.

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What is the importance of statistical questions in research?

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Statistical questions help researchers gather data that can reveal trends, patterns, and insights.

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How can you identify a statistical question?

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Look for questions that involve groups or categories and expect different outcomes.