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2 Questions returned
No. & Date AskedQuestion
# 787 :: 7/30/09
Question 787 has been Answered
Below are fertility rates (average children born per woman) in 15 EU nations for 2 years. (a) Make a scatter plot. (b) Find the correlation coefficie. . .

correlation coefficient , significant correlation, Pearson r

# 544 :: 12/10/08
Question 544 has been Answered
(a) How does correlation analysis differ from regression analysis? (b) What does a correlation coefficient reveal? (c) State the quick rule for a sign. . .

Correlation, correlation coefficient , Regression Analysis, significant correlation