A. From the regression equation, what is the predicted percentage increase in sales when the advertising campaign cost is $4.10 million dollars? Round your answer to two or more decimal places..B. Campaign cost, x(in millions of dollars)IBAContinue1.651.714.102.132.223.333.691.122.971.942.883.63Send data to calculatorIncrease in sales, y(percent)6.636.207.106.796.566.526.886.416.966.456.566.74Send data to Excel50%Increase in sales(percent)7.2+7+6.8+6.4+1XAXCampaign cost(in millions of dollars)HALE2022 McGraw Hill LLC. All Rights Reserved.Term

Given data is x y 1.65 6.63 1.71 6.20 4.10 7.10 2.13 6.79 2.22 6.56 3.33 6.52 3.69…

Campaign cost, x (in millions of dollars) 1.65 1.71 4.10 2.13 2.22 3.33 3.69 1.12 2.97 1.94 2.88 3.63 Send data to calculator V Increase in sales, y (percent) 6.63 6.20 7.10 6.79 6.56 6.52 6.88 6.41 6.96 6.45 6.56 6.74 Send data to Excel Increase in sales (percent) 72- 7+ 6.8- 6.6+ 6.4+ 62- x X x X X x Campaign cost (in millions of dollars) x X

Campaign cost, x (in millions of dollars) 1.65 1.71 4.10 2.13 2.22 3.33 3.69 1.12 2.97 1.94 2.88 3.63 Send data to calculator V Increase in sales, y (percent) 6.63 6.20 7.10 6.79 6.56 6.52 6.88 6.41 6.96 6.45 6.56 6.74 Send data to Excel Increase in sales (percent) 72- 7+ 6.8- 6.6+ 6.4+ 62- x X x X X x Campaign cost (in millions of dollars) x X

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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