(b) Calculate a point estimate for true average efficiency ratio when tank temperature is 186. Use the estimated regression line, y = -15.3492 + 0.0928x, to calculate the point estimate for the true average efficiency ratio when tank temperature is x = 186, rounded to four decimal places. y = -15.3492 + 0.0928x = -15.3492 + 0.0928 186 =1.9116 When the tank temperature is 186, we would predict an efficiency ratio of 1.3548 Submit Skip (you cannot come back)

(b) Calculate a point estimate for true average efficiency ratio when tank temperature is 186. Use the estimated regression line, y = -15.3492 + 0.0928x, to calculate the point estimate for the true average efficiency ratio when tank temperature is x = 186, rounded to four decimal places. y = -15.3492 + 0.0928x = -15.3492 + 0.0928 186 =1.9116 When the tank temperature is 186, we would predict an efficiency ratio of 1.3548 Submit Skip (you cannot come back)

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter5: A Survey Of Other Common Functions

Section5.6: Higher-degree Polynomials And Rational Functions

Problem 1TU: The following fictitious table shows kryptonite price, in dollar per gram, t years after 2006. t=...

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