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7. What is a correlation? What does a perfect positive correlation of +1.00 mean? What does a correlation of .00 mean? What does a

7. What is a correlation? What does a perfect positive correlation of +1.00 mean? What does a correlation of .00 mean? What does a perfect negative correlation -1.00 mean? Provide an example of a communication research question or hypothesis that you would use a correlation to answer/test. (10 points)

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