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Brand Quality Rating Satisfaction Rating Acura 86 822 Audi 111 832 BMW 113 845 Buick 114 807 Cadillac 111 818 Chevrolet 111 789 Chrysler 122 748 Dodge 130 751 Ford 93 794 GMC 126 792 Honda 95 766 Hyundai 102 760 Infiniti 107 805 Jaguar 130 854 Jeep 129 727 Kia 126 761 Land Rover 170 831 Lexus 88 822 Lincoln 106 820 Mazda 114 774 Mercedes-Benz 87 837 Mercury 113 769 Mini Cooper 133 815 Mitsubishi 146 767 Nissan 111 763 Porsche 83 882 Ram 110 780 Scion 114 764 Subaru 121 755 Suzuki 122 750 Toyota 117 750 Volkswagen 135 797 Volvo 109 795 Each year a market research company surveys new car owners 90 days after...

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Statistics

BrandQuality RatingSatisfactionRating
Acura86822
Audi111832
BMW113845
Buick114807
Cadillac111818
Chevrolet111789
Chrysler122748
Dodge130751
Ford93794
GMC126792
Honda95766
Hyundai102760
Infiniti107805
Jaguar130854
Jeep129727
Kia126761
Land Rover170831
Lexus88822
Lincoln106820
Mazda114774
Mercedes-Benz87837
Mercury113769
Mini Cooper133815
Mitsubishi146767
Nissan111763
Porsche83882
Ram110780
Scion114764
Subaru121755
Suzuki122750
Toyota117750
Volkswagen135797
Volvo109795

Each year a market research company surveys new car owners 90days after they purchase their cars. This data is used to rate autobrands (such as Toyota and Ford) on quality and customersatisfaction. Suppose the following were the quality rating andsatisfaction scores for all 33 brands sold in the UnitedStates.

A)

Compute the value of the correlation coefficient. (Round youranswer to three decimal places.)

r =  

Answer A!...

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