13.151Xr13-151 Automobile magazines often comparemodels and rate them in various ways. One…

13.151Xr13-151 Automobile magazines often comparemodels and rate them in various ways. One questionthat is often asked of car owners, Would you buy thesame model again? Suppose that a researcher for onemagazine asked a random sample of Lexus ownersand a random sample of Acura owners whether theyplan to buy another Lexus/Acura the next time theyshop for a new car. The responses (1= No, 2= Yes)were recorded. Do these data allow the researcherto infer that the two populations of car owners dif-fer in their satisfaction levels?