Mathematics, 05.05.2020 19:34 hamilclips6805
Suppose as a business manager you have the responsibility for testing and comparing the lifetimes of four brands (Apollo, Bridgestone, CEAT and Falken) of automobile tyres. The lifetime of these sample observations are measured in mileage run in β000 miles. For each brand of automobile tyre, sample of 15 observations have been collected. On the basis of these information, you have to make you decision regarding the four brands of automobile tyre. a). read in data (copy your R code here)b). Produce a boxplot for the four types. c). Conduct ANOVA test, copy your outputd). Make your conclusion. Brands MileageApollo 32.998Apollo 36.435Apollo 32.777Apollo 37.637Apollo 36.304Apollo 35.915Apollo 34.7Apollo 32.379Apollo 33.631Apollo 36.419Apollo 36.43Apollo 34.836Apollo 38.328Apollo 30.623Apollo 32.575Bridgestone 33.523Bridgestone 31.995Bridgestone 35.006Bridgestone 27.879
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Suppose as a business manager you have the responsibility for testing and comparing the lifetimes of...
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