Run a regression analysis on the following bivariate set of data with y as the response variable. 39.4 103.6 18.6 33.8 22.7 85.5 58.7 17.4 61.8 30.9 87.3 35.8 72.4 18.6 31.2 31.7 24.2 23.7 71.7 -0.6 6. 10.3 13.5 Find the correlation coefficient and report it accurate to three decimal places. What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place. (If the answer is 0.84471, then it would be 84.5%...you would enter 84.5 without the percent symbol.) r2 = Based on the data, calculate the regression line (each value to three decimal places) % = Predict what value (on average) for the response variable will be obtained from a value of 27.2 as the explanatory variable. Use a significance level of a = correlation. 0.05 to assess the strength of the linear What is the predicted response value? (Report answer accurate to one decimal place.) y =

Run a regression analysis on the following bivariate set of data with y as the response variable. 39.4 103.6 18.6 33.8 22.7 85.5 58.7 17.4 61.8 30.9 87.3 35.8 72.4 18.6 31.2 31.7 24.2 23.7 71.7 -0.6 6. 10.3 13.5 Find the correlation coefficient and report it accurate to three decimal places. What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place. (If the answer is 0.84471, then it would be 84.5%...you would enter 84.5 without the percent symbol.) r2 = Based on the data, calculate the regression line (each value to three decimal places) % = Predict what value (on average) for the response variable will be obtained from a value of 27.2 as the explanatory variable. Use a significance level of a = correlation. 0.05 to assess the strength of the linear What is the predicted response value? (Report answer accurate to one decimal place.) y =

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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