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6. Visually estimate the value of the correlation coefficient in each of the following four scatter plots. Write your answers as /= (proposed correlation coefficient

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6. Visually estimate the value of the correlation coefficient in each of the following four scatter plots. Write your answers as /= (proposed correlation coefficient value); because (then explain). 1 pt. each. (a) (c) X (b) (d) ................. ....... X X a. b

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