6. Second load of wash. In Exercise 4, we saw a 98%

Chapter 24, Problem 6

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6. Second load of wash. In Exercise 4, we saw a 98% confidenceinterval of minutes for ,the difference in time it takes top-loading and frontloadingwashers to do a load of clothes. Explain why youthink each of the following statements is true or false:a) 98% of top loaders are 22 to 40 minutes faster thanfront loaders.b) If I choose the laundromats top loader, theres a 98%chance that my clothes will be done faster than if I hadchosen the front loader.c) If I tried more samples of both kinds of washing machines,in about 98% of these samples Id expect thetop loaders to be an average of 22 to 40 minutes faster.d) If I tried more samples, Id expect about 98% of theresulting confidence intervals to include the truedifference in mean cycle time for the two types ofwashing machines.e) Im 98% confident that top loaders wash clothes anaverage of 22 to 40 minutes faster than front-loaders.

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