A major oil company has developed a new gasoline additive that is supposed to increase mileage. To test this hypothesis, ten cars are randomly selected. The carsare driven both with and without the additive, The results are displayed in the following table. Can it be concluded, from the data, that the gasoline additive doessignificantly increase mileage?Let d = (gas mileage with additive)-(gas mileage without additive). Use a significance level of a = 0.05 for the test. Assume that the gas mileages are normallydistributed for the population of all cars both with and without the additive,Car123467910Without additive22.920.911.327.19.519.416.816.820.127.2With additive25.623.613.328.713.221718.22129.6Copy DataStep 2 of 5: Find the value of the standard deviation of the paired differences. Round your answer to two decimal places.AnswerE TablesE KeypadHow to enter your answerKeyboard ShortcutsPrevious Step Answers

Name: A major oil company has developed a new gasoline additive that is sup
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Description: A major oil company has developed a new gasoline additive that is supposed to increase mileage. To test this hypothesis, ten cars are randomly selected. The carsare driven both with and without the additive, The results are displayed in the followin

The following table shows the required calculations for the standard deviation for paired…

Math

Statistics

s mileage with additive)-(gas mileage without additive). Use a significance level of a = 0.05 for the test. Assume that or the population of all cars both with and without the additive, %3D Car 3 4 5 7 10 Without additive 22.9 20.9 11.3 27.1 9.5 19.4 16.8 16.8 20.1 27.2 With additive 25.6 23.6 13.3 28.7 13. 22 17 18.2 21 29.6 Find the value of the standard deviation of the paired differences. Round your answer to two decimal places. Pour answer

s mileage with additive)-(gas mileage without additive). Use a significance level of a = 0.05 for the test. Assume that or the population of all cars both with and without the additive, %3D Car 3 4 5 7 10 Without additive 22.9 20.9 11.3 27.1 9.5 19.4 16.8 16.8 20.1 27.2 With additive 25.6 23.6 13.3 28.7 13. 22 17 18.2 21 29.6 Find the value of the standard deviation of the paired differences. Round your answer to two decimal places. Pour answer

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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