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What is an independent variable?

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An independent variable is a factor 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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A dependent variable is the factor that is measured or observed in an experiment, which is affected by changes in the independent variable.

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What is a pie chart?

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A pie chart is a circular statistical graphic divided into slices to illustrate numerical proportions.

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What does it mean to graph data?

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Graphing data means representing information visually using charts or graphs to identify trends, patterns, and relationships.

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

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A control group is used as a benchmark to measure how the other tested subjects do, ensuring that the results are due to the independent variable.

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What is the significance of the x-axis in a graph?

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The x-axis typically represents the independent variable in a graph.

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What is the significance of the y-axis in a graph?

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The y-axis typically represents the dependent variable in a graph.

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How do you determine the highest value in a pie chart?

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The highest value in a pie chart is determined by identifying the largest slice, which represents the category with the most significant proportion.

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What is a hypothesis?

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A hypothesis is a proposed explanation for a phenomenon, which can be tested through experimentation.

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What is the scientific method?

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The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.