Answer Happy

ted in 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 ate months. At the 1% 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: xy = 12.02, S7 = 3.30.X2 = 18.01, and $2 = 5.74.) nd E Click the icon to view the data table showing the time served for each offense. and Let , be the mean time served for fraud H2 the mean time served for firearms offenses. What are the correct hypotheses to test? O A. Ho: Hy + H2 HH4 = 42 OC. Ho Hi =12 Ha: Ai “l2 O E. Ho: 11 =12 Haigh B. Ho H12 HH1 =12 OD. Ho: Hy >12 HH1 =12 OF. Ho H4 =12 HA Hy *H2 Compute the test statistic. 1=(Round to three decimal places as needed.) Determine the P-value. P-(Round to four decimal places as needed.) What is the conclusion of the hypothesis test? sufficient H. Conclude that the data Since the P alinie than

DA. Ho: H1 FH2 Haiti = 12 c. Ho: H1 =12 HaiHp <H2 O E. Ho Hq = 42 Hai Hy > H2 OB. Ho H1 H2 Ha:41 =12 OD. Ho: Hy > H2 HA: H1 = H2 OF. Ho: H = H2 Haiti H2 Compute the test statistic. t= (Round to the d.) Determine the P-valu equal to or less (Round to fou What is the conclusic greater Since the P-value is than a Ho. Conclude that the data evidence that the mean time served for fraud is less than that for firearms offenses. P= sufficient

served, in Idence to conclude that the mean time served for offenses? te: xy = 12.02, S4 = 3.30, X2 = 18.01, and s2 = 5.74.) Click the icon to view the data table showing the time served for each offense. A. Ho Hq FH2 Haiti = 12 c. Ho H1 =12 Hai Hy <H2 E. Ho: H1 = H2 Hailty > H2 B. Ho : Hy <H2 Hai H1 =12 OD. Ho: H1>12 Ha: H4 =12 OF. Ho: H = H2 Haiti #42 mpute the test statistic. (Round to three decimal places as need termine the P-value. (Round to four decimal places as neede hat is the conclusion of the hypothesis test? reject do not reject sufficient ce the P-value is than a Ho. Conclude that the data dence that the mean time served for fraud is less than that for firearms offenses

le data table showing the time served for each offense. ОВ. Но: 1 <H2 Ha: Hy = H2 OD. Ho: H1> H2 Ha: H1 = H2 OF. Ho: Hy = H2 Ha: 1 + H2 mal places as needed.) do not provide mal places as needed.) provide The hypothesis test? than a sufficient Ho. Conclude that the data me served for fraud is less than that for firearms offenses. u