Answer to Question 1
Answer: The correlation coefficient is a number that always ranges between -1 and +1. Two factors are more strongly correlated when a correlation coefficient has a higher absolute value, regardless of whether the sign is positive or negative. Positive correlations (from 0.01 to 1) indicate that, as one factor goes up, the other factor also goes up.
Answer to Question 2
Answer: Systems theory is an integrative approach to science, one that embraces not only the importance of multiple contributions to causality but also their interdependence. Systems theory has influenced many sciences; for example, it is basic to ecology, the study of the interdependence of living organisms in the natural world.
Large-scale impacts of the (a) positive, and (b) negative phases of the North Atlantic Oscillation.
Nonverbal communications convey strong, powerful messages that may be negative or positive.
Number of positive, negative, and neutral images recalled by younger, middle-age, and older adults. ...
The positive correlation between the ability of various neuroleptics to bind to D2 receptors and ...
Negative and positive feedback loops
Table - Correlation Analysis