Pg. 349 33. A recent survey by nerdwallet.com indicated Americans paid a mean of $6,658 interest on credit card debt in 2017. A sample of 12 households with children revealed the follow amounts. At the .05 significance level is it reasonable to conclude that these households paid more interest? 7077 6753 7381 7625 6636 7164 7348 8060 5848 9275 7052 5744

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