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(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)

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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(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) X
Transcribed Image Text:(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) X
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