You perform experiments and determine the following values of heat capacity c at various temperatures T for a gas: T (in deg C) Cp (in J/Kg-K) 1256.00 1300.00 1398.00 1494.00|1587.00 1730.00 -41.000 |-16.000 |10.000 47.000 95.000 113.000 1) Show the linear regression formulation to determine a model to predict Cp as a function of T, i.e., Cp = c + m T Write a Matlab-code to computer the slope (m) and intersect (value of c). 3) For the above data-set, select all the correct choices for the least-squares regression line is. Choices Intercept, c=1292.81 slope, m= 2.88 |slope, m=3.46 O Intercept, c= 1360.85

You perform experiments and determine the following values of heat capacity c at various temperatures T for a gas: T (in deg C) Cp (in J/Kg-K) 1256.00 1300.00 1398.00 1494.00|1587.00 1730.00 -41.000 |-16.000 |10.000 47.000 95.000 113.000 1) Show the linear regression formulation to determine a model to predict Cp as a function of T, i.e., Cp = c + m T Write a Matlab-code to computer the slope (m) and intersect (value of c). 3) For the above data-set, select all the correct choices for the least-squares regression line is. Choices Intercept, c=1292.81 slope, m= 2.88 |slope, m=3.46 O Intercept, c= 1360.85

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

You perform experiments and determine the following values of heat capacity c at various temperatures T for a gas:
T (in deg C)
Cp (in J/Kg-K) 1256.00 1300.00 1398.00 1494.00 1587.00 1730.00
|-41.000 -16.000 10.000 47.000 95.000 113.000
1) Show the linear regression formulation to determine a model to predict Cp as a function of T, i.e., Cp = c + m T
2) Write a Matlab-code to computer the slope (m) and intersect (value of c).
3) For the above data-set, select all the correct choices for the least-squares regression line is.
Choices
Intercept, c=1292.81
O slope, m= 2.88
Oslope, m=3.46
Intercept, c= 1360.85

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