The following diffusion coefficients are are obtained from an experimental setup. The data is fitted to to an empirical model. The model predicts values as presented in the last column. Estimate what the accuracy of he model is by calculating the standard error Se to 3 decimal places: (answer must be in exponential form Temperature (°C) DExperimental (m-Is) DModel (m2/s) 100 1.1 x 10-10 10-10 1.17 x 200 2.12 x 10-10 2.29 x 10-10 300 3.13 x 10-10 3.24 x 10-10 400 4.05 x 10-10 4.04 x 10-10 500 5.04 x 10-10 5.24 x 10-10 600 6.22 x 10-10 6.04 x 10-10 700 7 23 x 10-10 7.15 x 10-10 800 8.3x 10-10 8.45 x 10-10

The following diffusion coefficients are are obtained from an experimental setup. The data is fitted to to an empirical model. The model predicts values as presented in the last column. Estimate what the accuracy of he model is by calculating the standard error Se to 3 decimal places: (answer must be in exponential form Temperature (°C) DExperimental (m-Is) DModel (m2/s) 100 1.1 x 10-10 10-10 1.17 x 200 2.12 x 10-10 2.29 x 10-10 300 3.13 x 10-10 3.24 x 10-10 400 4.05 x 10-10 4.04 x 10-10 500 5.04 x 10-10 5.24 x 10-10 600 6.22 x 10-10 6.04 x 10-10 700 7 23 x 10-10 7.15 x 10-10 800 8.3x 10-10 8.45 x 10-10

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter7: Distance And Approximation

Section7.3: Least Squares Approximation

Problem 32EQ

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