Suppose an article included the accompanying data on airline quality score and a ranking based on the number of passenger complaints per 100,000 passengers boarded. In the complaint ranking, arank of 1 is best, corresponding to fewest complaints. Similarly, for the quality score, lower scores correspond to higher quality.PassengerAirlineAirlineComplaint RankQuality ScoreAirtran3Alaska24American7Continental7Delta128Frontier6.Hawaiian3Not ratedJetBlue42Northwest9.Not ratedSouthwest1United1110US Airways109.Two of the airlines did not have an airline quality score. The least-squares regression line for this data is given by ŷ = 0.778 + 0.715x. (Let x = passenger complaint rank and y = airline quality score.)Use the least-squares line to predict the airline quality score for Hawaiian Airlines and Northwest Airlines. (Round your answers to three decimal places.)Hawaiian Airlines%DNorthwest Airlinesŷ =

Name: Suppose an article included the accompanying data on airline quality
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: Suppose an article included the accompanying data on airline quality score and a ranking based on the number of passenger complaints per 100,000 passengers boarded. In the complaint ranking, arank of 1 is best, corresponding to fewest complaints. Si

Solution The least square regression equation for given data is y^=0.778+0.715*x use the least…

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Suppose an article included the accompanying data on airline quality score and a ranking based on the number of passenger complaints per 100,000 passengers boarded. In the complaint ranking, a rank of 1 is best, corresponding to fewest complaints. Similarly, for the quality score, lower scores correspond to higher quality. Passenger Complaint Rank Airline Airline Quality Score Airtran Alaska 4 American 8 7 Continental 7 5 Delta 12 8 Frontier Hawaiian 3 Not rated JetBlue Northwest 9 Not rated Southwest 1 United 11 10 US Airways 10 9 Two of the airlines did not have an airline quality score. The least-squares regression line for this data is given by ŷ = 0.778 + 0.715x. (Let x = passenger complaint rank and y = airline quality score.) Use the least-squares line to predict the airline quality score for Hawaiian Airlines and Northwest Airlines. (Round your answers to three decimal places.) Hawaiian Airlines Northwest Airlines