Some people believe that different octane gasoline result in different miles per gallon in a vehicle. Thefollowing data is a sample of 11 people which were asked to drive their car only using 10 gallons of gas andrecord their mileage for each 87 Octane and 92 Octane.Miles with Miles withPerson87 Octane 92 Octane123423722572382432294215224114119628729773153512292411921861020420911547562Do the data support that different octanes produce different miles per gallon at the a = 0.02 level ofsignificance? Note: A normal probability plot of difference in car mileage between Octane 87 and Octane9ž indicates the population could be normal and a boxplot indicated no outliers.a. Express the null and alternative hypotheses in symbolic form for this claim. Assume Ha = H1 - H2,where u, is the population mean mileage for Octane 87 and uz is the mean mileage for Octane 92.Họ: pa Select an answerH1:Pa Select an answer vb. What is the significance level?c. What is the test statistic? Round to 3 decimal places.d. What is the p -value? Round to 5 decimal places.p =e. Make a decision.O Do not reject the nullO Reject the nullf. What is the conclusion?O There is not sufficient evidence to support the claim that different octanes produce differentmiles per gallon.O There is sufficient evidence to support the claim that different octanes produce differentmiles per gallon.

Given dataSome people believe that different octane gasoline result in different miles per gallon in…

Answered: Some people believe that different…

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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the following table shows the average number of colds per year for a certain group of people by age group. calculate the average number of colds for all the people to the nearest one-hundreth.

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