Based on the data shown below, calculate the regression line (each value to at least two decimal places)y =XX+y525.45623.68728.71830.74930.671031.411 35.6312 37.2613 37.591440.021538.951642.1817 46.11Question Help: Message instructor

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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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Run a regression analysis on the following bivariate set of data with y as the response variable. x y 43.2 -8.5 114.8 171 73.3 87.5 58.4 57.9 68.2 37.2 70.6 90.4 61.4 82.1 87.1 79.6 58 -9.2 78.4 77.2 80.5 87.3 64.1 22.9 54.3 32 Verify that the correlation is significant at an α=0.05α=0.05. If the correlation is indeed significant, predict what value (on average) for the explanatory variable will give you a value of 20.7 on the response variable.What is the predicted explanatory value?x = (Report answer accurate to one decimal place.)
Based on the data shown below, calculate the regression line (each value to two decimal places)y = x + x y 1 9.42 2 13.44 3 17.06 4 18.38 5 22.5 6 21.42 7 27.64 8 29.66
Based on the data shown below, calculate the regression line (each value to at least two decimal places) y =| -0.84454 xx + 26.93552 2 25.87 24.06 4 22.45 21.84 6 22.93 7 22.12 8 18.41 19.9
Annual high temperatures in a certain location have been tracked for several years. Let XX represent the year and YY the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places).y = x + x y 5 26.55 6 27.14 7 27.33 8 29.22 9 31.51 10 30.3 11 33.19 12 35.68 13 36.27 14 36.76 15 40.55
Based on the data shown below, calculate the regression line (each value to two decimal places) y = X + Enter an integer or decimal number [more..] X y 18.66 20.18 5 21.4 6 22.22 7 21.44 8 23.56 9 22.28 10 22.6 3 4
Based on the data shown below, calculate the regression line (each value to two decimal places)y = x y 2 17.72 3 19.58 4 21.24 5 22.6 6 25.56 7 28.62 8 30.78 9 31.74 10 36.4 11 35.96 12 38.62 13 42.18 14 43.14
Run a regression analysis on the following bivariate set of data with y as the response variable. x y 34.4 51.4 21.3 55.8 42.1 45.1 46 44.3 16.6 64 45.5 45.9 41.8 38.8 20.8 56.6 27.6 52.9 12 66.2 35.6 52.4 21.6 57.4 Predict what value (on average) for the response variable will be obtained from a value of 36.9 as the explanatory variable. Use a significance level of α=0.05α=0.05 to assess the strength of the linear correlation.What is the predicted response value?y = (Report answer accurate to one decimal place.)
Based on the data shown below, calculate the regression line (each value to at least two decimal places)______ y = x + ______ x y 2 40.26 3 39.47 4 37.88 5 36.09 6 30.8 7 30.41 8 28.72 9 23.93 10 22.94 11 21.35 12 16.96 13 14.87 14 14.98 15 9.29 16 10.5
Based on the data shown below, calculate the regression line (each value to two decimal places) %3D y 13.28 13.41 13.94 8. 10.37 9. 13.7 10 11.03 11 12.46 12 9.99 13 8.82 14 10.55 15 9.18 16 9.81 17 9.84 18 9.47 19 9.2 670
Annual high temperatures in a certain location have been tracked for several years. Let XX represent the year and YY the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places).y = x + x y 2 16 3 20.95 4 22.6 5 23.75 6 26.7 7 29.45 8 31.4 9 34.65 10 36.7 11 40.95 12 42.5
Based on the data shown below, calculate the regression line (each value to at least two decimal places) y = X y 3 27.4 4 25.9 5 22.7 6 21.8 7 20.3 8 16.8 9 16.9 X +
Run a regression analysis on the following data set with y as the response variable. x y 86.9 31.3 54.8 1.8 87.8 20.1 79.7 25.1 101 41 83 24.2 68.7 28.6 86.7 35.6 93.8 33.6 What is the predicted value of the response variable when the explanatory variable has value 78.87 Round your final answer to 1 decimal place.

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Based on the data shown below, calculate the regression line (each value to at least two decimal places) y = X y MMM GHO68195 25.45 23.68 28.71 30.74 30.67 10 31.4 35.63 12 37.26 13 37.59 14 40.02 15 38.95 16 42.18 17 46.11 11 X+