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BUAL 2650- GRAMLING EXAM 2 QUESTIONS & ANSWERS(GRADED A+)
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---9October 20252025/2026A+
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Correlation does not assume or imply causation. The correlation coefficient,r, gives the strength and direction of the relationship between two quantitative variables. - ANSWERA significant positive correlation between X and Y implies that changes in X cause Y to change. 
 
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The variable being used to make a prediction is plotted on the x-axis of the scatterplot. 
The prediction (or response variable) is plotted on the y-axis of the scatterplot. - ANSWER...
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