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1. describe each of the following correlation coefficients using the te…

Question

  1. describe each of the following correlation coefficients using the terms strong, moderate, or weak and negative or positive. a. r = -0.99 b. r = 0.57 c. r = 0.09999

Explanation:

Brief Explanations

The correlation coefficient (r) ranges from - 1 to 1. A value close to -1 indicates a strong negative correlation, a value close to 1 indicates a strong positive correlation, a value around 0 indicates a weak correlation.

  • For a. r = - 0.99, since it is close to -1, it is a strong negative correlation.
  • For b. r = 0.57, it is between 0.3 and 0.7, so it is a moderate positive correlation.
  • For c. r = 0.09999, it is close to 0, so it is a weak positive correlation.

Answer:

a. Strong negative correlation
b. Moderate positive correlation
c. Weak positive correlation