Author Question: Define the correlation coefficient and what it means to have a positive correlation. Please help ... (Read 62 times)

dakota nelson

  • Hero Member
  • *****
  • Posts: 604
Define the correlation coefficient and what it means to have a positive correlation.
 
  Please help me with this one

Question 2

Define systems theory and explain how it has influenced many sciences.
 
  Simple definition should help. Thanks



millet

  • Sr. Member
  • ****
  • Posts: 354
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

For a complete list of videos, visit our video library