Question: A researcher concluded that there is a -.83 correlation between chocolate consumption and course grade. What happens to course grade when chocolate consumption increases? What

A researcher concluded that there is a -.83 correlation between chocolate consumption and course grade.

  1. What happens to course grade when chocolate consumption increases?
  2. What happens to course grade when chocolate consumption decreases?
  3. Is this a positive correlation or a negative correlation?
  4. Is this a weak, moderate, or strong correlation?

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