Preliminary data analyses indicate that the assumptions for using pooled t-procedures are satisfied. Independent random

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Preliminary Data Analyses Indicate That The Assumptions For Using Pooled T Procedures Are Satisfied Independent Random 1 (27.9 KiB) Viewed 51 times

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 5% 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: x₁ = 12.54, s, 3.53, x₂=15.98, and s=4.87.) Click the icon to view the data table showing the time served for each offense. Let u, be the mean time served for fraud ₂ the mean time served for firearms offenses. What are the correct hypotheses to test? OA. Ho: Wy <P₂ OB. Ho: ₁ 2 H₂: Hy ₂ C. Ho: P1 P2 H₂Hy #₂ OE H₂:41 *#2 H₂: Hy H₂ RIIN Compute the test statistic t= (Round to three decimal places as needed.) OD. Ho: 1142 H₂H ₂ OF. Ho: P1 P₂ Наїну зна