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 the main purpose of asking statistical questions?

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Statistical questions help us gather data about a topic.

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How many possible answers do statistical questions have?

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Statistical questions have two or more possible answers.

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

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Statistical questions involve variability and require data collection, while non-statistical questions have a single answer.

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Give an example of a statistical question.

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How many hours do 6th graders spend on homework each week?

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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 variability.

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Identify the statistical question: 'How many sixth graders eat breakfast on a typical morning?'

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This is a statistical question because it involves variability in responses.

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Identify the non-statistical question: 'How tall are the students in our class?'

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This is a non-statistical question because it seeks a specific answer without variability.

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What type of data do statistical questions typically require?

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Statistical questions require data that can vary, such as responses from a survey.

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Why is it important to ask statistical questions?

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Asking statistical questions helps us understand trends, make predictions, and gather insights about a population.