Q: An X-Y graph with plots of observations allows sketching a trend line. What does the slope of the trend line represent?
A. the rate of change in accuracy of the data
B. the slope of the trend

line has no meaning in experiments
C. how much time it will take to perform the experiment
D. the ratio of the independent variable to the dependent variable

A: The slope of the trend line represents A. the rate of change in accuracy of the data.

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Asked 12/5/2012 1:40:13 PM

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