What is the value of Pearson's product-moment correlation (r) according to conditions of use?

Pearson's product-moment correlation (r) is a measure of the strength and direction of the linear relationship between two continuous variables. The value of r ranges from -1 to 1, where values closer to 1 (or -1) indicate a strong linear relationship, and values closer to 0 suggest a weak or no linear relationship.

In the context of the question, a value of 0.93 signifies a very strong positive correlation. This suggests that as one variable increases, the other variable tends to increase as well in a linear manner. Such a high correlation coefficient indicates a robust relationship, making it suitable to use in situations where the researchers need to assert that there is a significant degree of association between the two variables in question.

Values like 0.83, 0.87, and 0.95, while also indicating positive correlations, do not reflect the same degree of strength as 0.93 does. Thus, 0.93 stands out in this context as the correct representation of Pearson's product-moment correlation for strong linear relations under the specified conditions of use.