An experiment was conducted in order to determine if
Chapter , Problem 7.55(choose chapter or problem)
An experiment was conducted in order to determine if cerebral blood flow in human beings can be predicted from arterial oxygen tension (millimeters of mercury). Fifteen patients participated in the study, and the following data were collected: Blood Flow, Arterial Oxygen y Tension, x 84.33 603.40 87.80 582.50 82.20 556.20 78.21 594.60 78.44 558.90 80.01 575.20 83.53 580.10 79.46 451.20 75.22 404.00 76.58 484.00 77.90 452.40 (cont.) Blood Flow, Arterial Oxygen y Tension, x 78.80 448.40 80.67 334.80 86.60 320.30 78.20 350.30 Estimate the quadratic regression equation Y |x = 0 + 1x + 2x2 .
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