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The regression equation, y= 6.5x + 20, is obtained after performing a regression analysis, where X represents the number of hours study for an exam
The regression equation, y= 6.5x + 20, is obtained after performing a regression analysis, where X represents the number of hours study for an exam and Y represents the marks on the exam. is the following statement true or false regarding this analysis above? if the regression square (R^2) is 0.01, The number of hours studied is very useful for predicting the exam marks. a. true b. false
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Elementary Algebra
Authors: Jerome E Kaufmann, Rosemary Karr, Karen L Schwitters, Marilyn Massey, R David Gustafson
10th Edition
1305161769, 9781305161764
