A random sample of records of electricity usage 2 = 0.71. Assume that a linear model is appropriate. Interpret r. homes gives the amount of electricity used and size (in square feet) of 135 homes. A simple linear regression to predict the amount of electricity used (in kilowatt-hours) based on size has an O A. The prediction error using the regression line to predict electricity use is 71% smaller than the prediction error using y to predict it. O B. The prediction error for predicting electricity use is about the same when using the regression line and y O C. The prediction error using the regression line to predict electricity use is 29% larger than the prediction error using y to predict it. O D. The prediction error using the regression line to predict electricity use is 71% larger than the prediction error using y to predict it. O E. The prediction error using the regression line to predict electricity use is 29% smaller than the prediction error using y to predict it.

A random sample of records of electricity usage 2 = 0.71. Assume that a linear model is appropriate. Interpret r. homes gives the amount of electricity used and size (in square feet) of 135 homes. A simple linear regression to predict the amount of electricity used (in kilowatt-hours) based on size has an O A. The prediction error using the regression line to predict electricity use is 71% smaller than the prediction error using y to predict it. O B. The prediction error for predicting electricity use is about the same when using the regression line and y O C. The prediction error using the regression line to predict electricity use is 29% larger than the prediction error using y to predict it. O D. The prediction error using the regression line to predict electricity use is 71% larger than the prediction error using y to predict it. O E. The prediction error using the regression line to predict electricity use is 29% smaller than the prediction error using y to predict it.

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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