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Social Studies, 27.09.2019 21:20 sadie271

Preliminary data analyses indicate that the assumptions for using pooled t-procedures are satisfied. independent random samples of released prisoners in the fraud and firearms offense categories yielded the given information on time served, in months. at the 11% significance level, do the data provide sufficient evidence to conclude that the mean time served for fraud is less than that for firearms offenses? (note: x overbar 1 equals 10.3x1=10.3, s 1 equals 4.59s1=4.59, x overbar 2 equals 16.84x2=16.84, and s 2 equals 4.38s2=4.38.)

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