If two variables have a correlation coefficient equal to +0.70 from a sample size of 9, we can conclude that the population correlation coefficient is greater than zero using α = 0.05.

Question

Quizplus · Accepted Answer

A correlation coefficient of +0.70 indicates a strong positive relationship between the two variables. Even with a sample size of 9, if the correlation is statistically significant at the α = 0.05 level, we can conclude that the population correlation coefficient is likely greater than zero, indicating a positive relationship in the population. However, it's important to note that the confidence in this conclusion is limited by the small sample size.

If Two Variables Have a Correlation Coefficient Equal to +0