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 has a variety of possible answers.

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How is a statistical question different from a non-statistical question?

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A statistical question has a variety of possible answers, while a non-statistical question typically has a single correct answer.

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Give an example of a statistical question.

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How many sixth graders eat breakfast on a typical morning?

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What type of data do statistical questions gather?

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Statistical questions gather data that can vary, such as preferences, measurements, or counts.

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Why do companies ask statistical questions?

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Companies ask statistical questions to understand trends, preferences, and to make informed decisions based on data.

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What is the purpose of asking how often a typical sixth grader eats pizza?

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This question aims to gather data on the frequency of pizza consumption among sixth graders, which is a statistical inquiry.

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What does it mean to change a question to a statistical one?

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Changing a question to a statistical one involves rephrasing it to anticipate variability and seek a range of answers.

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Why would a car company ask buyers what color of car they preferred?

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To decide what percentage of their cars should be each color, based on consumer preferences.

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What is an example of a non-statistical question?

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How many sixth graders ate pizza last night?

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What is the significance of variability in statistical questions?

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Variability indicates that the answers can differ among individuals or groups, which is essential for gathering meaningful data.