Statistical and Non-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 a fixed answer, without the need for data collection.

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Example of a statistical question.

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How many hours do students study each week?

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Example of a non-statistical question.

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What is the capital of France?

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What is the importance of statistical questions?

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Statistical questions help in understanding trends, making predictions, and analyzing data.

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How can you identify a statistical question?

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Look for questions that involve groups, comparisons, or require data collection.

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What type of data is used to answer statistical questions?

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Quantitative data, which can be measured and expressed numerically.

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What type of data is used to answer non-statistical questions?

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Qualitative data, which describes characteristics and can be observed but not measured.

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Why are non-statistical questions important?

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They help in obtaining specific information without the need for data analysis.

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Can a question be both statistical and non-statistical?

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No, a question is either statistical or non-statistical based on its nature.