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You've computed the following least-squares regression line using a sample of college students: = 55 + 5 x , where: x = hours of study

You've computed the following least-squares regression line using a sample of college students:= 55 + 5x, where:

x= hours of study per day

y= test score (ranges from 0 to 100).

Using this equation, which is the predicted test score for an individual who studies 8 hours a day?

A.95B.63C.85D.Can't be determinedE.68

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