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What is the best predicted y value

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The regression line equation for a set of data is given by yˆ = 2.3x + 5 . n =10 . The value of y for this same data set is 10.1. Use α = .05

a. If the linear correlation coefficient for this data is r = .521, what is the best y -value for x = 5?

b. If the linear correlation coefficient for this data is r = .972 , what is the best predicted y -value for x = 5?

Reference no: EM132522811

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