- Te Preliminary Data Analyses Indicate That You Can Consider The Assumptions For Using Nonpooled T Procedures Satisfied 1 (46.04 KiB) Viewed 24 times
- Te Preliminary Data Analyses Indicate That You Can Consider The Assumptions For Using Nonpooled T Procedures Satisfied 2 (41.66 KiB) Viewed 24 times
- Te Preliminary Data Analyses Indicate That You Can Consider The Assumptions For Using Nonpooled T Procedures Satisfied 3 (52.29 KiB) Viewed 24 times
- Te Preliminary Data Analyses Indicate That You Can Consider The Assumptions For Using Nonpooled T Procedures Satisfied 4 (62.42 KiB) Viewed 24 times
te Preliminary data analyses indicate that you can consider the assumptions for using nonpooled t-procedures satisfied. Researchers obtained the data shown in the table on the number of acute postoperative days in the hospital using the dynamic and static systems. At the 10% significance level, do the data provide sufficient evidence to conclude that the mean number of acute postoperative days in the hospital is smaller with the dynamic system than with the static system? (Note: x1=775 .2201 111 67 and sA ZA - X Data table Click d What are O A. HO H Ос. на H Dynamic 9 10 9 4 9 10 7 7 8 4 8 8 Static 8 7 14 8 14 19 Find the to 3 Print Done =(Rd Find the P=(Round to four decimal places as needed.)
What are the hypotheses for the nonpooled t-test? O A. Ho: H15H2 Ha: Hy > H2 O C. Ho: Hy = H2 Hai H <H2 B. Hoi Hy=12 HaiH, H2 OD. Ho: Hy = H2 HaiH, FH2 Find the test statistic. t= (Round to three decimal places as needed.) Find the P-value. P= (Round to four decimal places as needed.) What is the conclusion of the hypothesis test? the null hypothesis, meaning that the data sufficient evidence to rative days in the hospital is smaller with the dynamic system than with th Do not reject Reject Time Remaining:01
Bu can consider the assumptions for using nonpooled t-procedures satisfied. s obtained the data shown in the table on the number of acute postoperative days in the hospital using the d static systems. At the 10% significance level, do the data provide sufficient evidence to conclude that the ber of acute postoperative days in the hospital is smaller with the dynamic system than with the static system? 7.75, 57 = 2.01, x2 = 11.67, and s2 = 4.76) on the icon to view the data table. he hypotheses for the nonpooled t-test? H₂ H₂ Hy > H2 OB. H: H4 =12 He: H2>H2 OD. Ho H4 = H2 Ha: H+H2 H1 = H2 H <H₂ st statistic und to three decimal places as needed.) -value. ound to four decimal places as needed.) e conclusion of the hypothesis test? the null hypothesis, meaning that the data acute postoperative days in the hospital is small sufficient evidence to conclude that the mean n than with the static system. do not provide provide maining: 01:54:06 Next