(d)(e)Calculate the coefficient of Pearson correlation.If the surrounding temperature in the target installation location is averaged 55°C,argue whether the PE should be used for the piping systems. Support your answerwith calculation using linear regression equation. Q4An engineer wants to investigate the effect of operating temperature to polyethylene (PE)material reliability (in terms of Derating Factor, the higher the better, maximum value is1.00) to be used for outdoor piping systems. Data are gathered as in Table Q4.Table Q4Experimentno.123458796910Operating temperature (°C), A Derating Factor, B21273238434954606671101010Given Σ 4 = 23801, Σ Β = 4.84, Σ AB; = 237.4i=1i=1i=11.000.900.900.800.800.700.500.400.200.00

Given data : A B 21 1 27 0.9 32 0.9 38 0.8 43 0.8 49 0.7 54 0.5 60 0.4 66 0.2…

Answered: (d) (e) Calculate the coefficient of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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(d) (e) Calculate the coefficient of Pearson correlation. If the surrounding temperature in the target installation location is averaged 55°C, argue whether the PE should be used for the piping systems. Support your answer with calculation using linear regression equation.