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1. James Cameron was interested in how survival of the Titanic disaster varied by passenger group. Help him out by determining if survival varies by

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1. James Cameron was interested in how survival of the Titanic disaster varied by passenger group. Help him out by determining if survival varies by passenger group (a=0.05)). In addition to your ultimate decision, include the chi-square statistic, degrees of freedom, and chi-square critical value. Passenger Group Survived Perished First 202 123 Second 118 167 Third 178 508 Total 498 798

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