(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
Correlation analysis gives an indication of the strength of relationship between the two variables, whereas regression ...
This solution provides answers to questions regarding correlation analysis.