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【Daily Topic】【Quality Version 20170525】

2017-05-25View Original

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Participation reward: 2 Wealth. Correct reward: 6 wealth. Multiple-choice question: When studying paired (X, Y) variables, if the value of Y increases as the value of X increases, then the two are referred to as ( ). A. Unrelated B. Negative correlation C. Curvilinear correlation D. Positive correlation. D
Reply #22017-05-25
When studying paired (X, Y) variables, if the value of Y increases as the value of X increases, then the two are referred to as (D). A. Unrelated B. Negatively correlated C. Curvilinearly correlated D. Positively correlated

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