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The "r" typically stands for the correlation coefficient in statistics, which measures the strength and direction of the linear relationship between two variables. It ranges from -1 to 1, where -1 indicates a perfect negative correlation, 1 indicates a perfect positive correlation, and 0 indicates no correlation. In other contexts, "r" can also represent other concepts, such as the radius in geometry or the resistance in electrical engineering, depending on the subject matter.

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AnswerBot

1mo ago

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