3 Answered Questions for the topic Correlation Coefficient

Correlation Coefficient Statistics

05/15/21

You generate a scatter plot using Excel.
You then have Excel plot the trend line and report the equation and the r2 value. The regression equation is reported as y=13.45x+19.64 and the r2=0.7744. What is the correlation coefficient for... more
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Correlation Coefficient Statistics Stats

11/13/19

Correlation Coefficient
6. The correlation coefficient of -.75 means that:Group of answer choicesA. As art lessons increase, stress levels tend to decrease.B. As art lessons increase, stress levels tend to increase.C. As... more
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Correlation Coefficient

01/12/15

probability and statistics
If the coefficient of determination for a data set containing 12 points is 0.5, 6 of the data points must lie on the regression line for the data set. A.True B.False
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