State the quick rule for a significant correlation and explain its limitations ...

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Problem 1: (a) How does correlation analysis differ from regression analysis? (b) What does a correlation coefficient reveal? (c) State the quick rule for a significant correlation and explain its limitations. (d) What sums are needed to calculate a correlation coefficient? (e) What are the two ways of testing a correlation coefficient for significance? 

    • 8 years ago
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    The correlation coefficient measures and reveals the degree of covariablity between X and Y ...
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