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 colors do SHS students like?" is a statistical question because it expects a variety of answers.

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What distinguishes a statistical question from a non-statistical question?

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Statistical questions require data collection and analysis, while non-statistical questions can be answered with a single fact.

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Identify a statistical question from the following: "How many students are in the class?"

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This is not a statistical question; it has a definitive answer.

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Which of the following is a statistical question? "Which age group is more likely to eat out than at home?"

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Yes, this is a statistical question as it involves variability among different age groups.

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What type of data is needed to answer a statistical question?

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Quantitative or qualitative data that shows variability.

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Why is it important to identify statistical questions?

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Identifying statistical questions helps in determining the appropriate methods for data collection and analysis.

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What is an example of a non-statistical question?

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"What is the capital of France?" is a non-statistical question because it has a single factual answer.

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How can you tell if a question is statistical?

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If the question can be answered by collecting data that varies, it is likely statistical.

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What is the significance of variability in statistical questions?

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Variability indicates that the answers will differ among individuals or groups, which is essential for statistical analysis.