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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Statistical questions should ALWAYS...

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provide helpful information for someone (be relevant).

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Why might an amusement park want to know how many families visit each week?

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To plan events, adjust hours, or improve services.

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Is 'How many lanterns are hanging in our classroom?' a statistical question?

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

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What is an example of a statistical question?

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How many hours do students spend on homework each week?

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What is a non-statistical question?

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A question that can be answered with a specific fact or does not involve variability.

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

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Statistical questions involve data that can vary, while non-statistical questions have a fixed answer.

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What type of data do statistical questions typically require?

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Data that can vary and is collected from a group.

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What is an example of a non-statistical question?

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What is your favorite color?

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How can statistical questions help in decision making?

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They provide insights based on data trends and patterns.