Scientific Method and Graphing Review

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What is the scientific method?

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A systematic process used for scientific investigation, involving observation, hypothesis formulation, experimentation, and conclusion.

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What is an independent variable?

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The variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

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What is a dependent variable?

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The variable that is measured and affected in an experiment, dependent on the independent variable.

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What is a hypothesis?

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An educated guess or prediction about the outcome of an experiment, based on prior knowledge and observation.

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What is data in the context of scientific experiments?

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Information collected during an experiment, which can be quantitative or qualitative.

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What is the purpose of a control group in an experiment?

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To provide a baseline for comparison, ensuring that the results are due to the independent variable.

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What is the significance of graphing data?

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Graphing data helps visualize relationships between variables, making it easier to identify trends and patterns.

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What are the essential components of a graph?

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Title, labeled axes, scale, data points, and a legend (if necessary).

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What is an inference?

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A conclusion drawn from evidence and reasoning rather than from explicit statements.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.