4SU2021_13

W IWU-National & Global Students Home 5.4 Assignment: Chapter 10 Homework - 4SU2021 Statistic. Do Homework - 5.4 Chapter 10 Homework 4SU2021 Statistics for Social Sciences (MAT-305-01A) Beverly Smith-Woods & | 07/05/21 3:57 PM Homework: 5.4 Chapter 10 Homework Save Score: 0 of 6 pts 13 of 14 (0 complete) HW Score: 0%, 0 of 60 pts 10.4.12-T Question Help A researcher investigated the number of days patients spend at a hospital. Patients were randomly selected from four regions and the number of days each patient spent at a hospital was recorded. The accompanying table shows the results. At a = 0.01, can the researcher reject the claim that the mean number of days patients spend in the hospital is the same for all four regions? Perform a one-way ANOVA test by completing parts a through d. Assume that each sample is drawn from a normal population, that the samples are independent of each other, and that the populations have the same variances. Click the icon to view the counts for the number of days patients spent at a hospital. (a) Identify the claim and state Ho and Ha - Choose the correct answer below. O A. Ho: At least one mean is different from the others. (claim) OB. HO: H1 = H2 = H3 =H4 =H5 =16 Ha: H1 = P2 = H3 = H4 = H5 =He Ha : At least one mean is different from the others. (claim) O C. Ho: P1 = H2 - H3 = P14 O D. Ho: H1 = H2 = H3 = H4 (claim) H. : At least one mean is different from the others. (claim) Ha : At least one mean is different from the others. Click to select your answer and then click Check