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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

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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