Please help me answer the following questions. Thank you
Question 8
Homework: Module 10- One-way ANOVA Save Score: 0 of 1 pt 1 8 of 14 (6 complete) HW Score: 38.1%, 5.33 of 14 Instructor-created question Question Help As part of an initial investigation exploring foreign market entry, 10 countries were selected from each of four global regions. The cost associated with importing a standardized cargo of goods by sea transport in these countries (in US$ per container) is stored in the accompanying data table. Complete (a) through (d) below. Click on the icon to view the data table. a. At the 0.05 level of significance, is there evidence of a difference in the mean cost of importing across the four global regions? Determine the hypotheses. Choose the correct answer below. O A. HO H1 = H2 = " . . = HA OB. HO H1 = H2= . . . = H10 i Costs of importing a standardized cargo of goods () X Hy: Not all uj are equal H,: Not all p; are equal (where j = 1,2,...,4) (where j = 1,2,..., 10) O C. HO H1 = 12= " . . = HA OD. HO: H1 = H2 = . . . = H10 H1 : 1 # 12 # . . . # HA Hy: My # 12 # . . . = H10 Region 1 Region 2 Region 3 Region 4 905 2305 2254 1320 615 1633 1601 1000 Find the test statistic. 570 898 2279 750 656 989 959 3400 The test statistic is = (Round to two decimal places as needed.) 415 1388 2835 1325 650 923 1011 Determine the p-value. 449 1491 1570 1313 720 2917 1023 1023 p-value = (Round to three decimal places as needed.) 746 1239 880 1044 595 2159 2872 1635 b. The critical value is (Round to three decimal places as needed.) The degrees of freedom of the numerator (Source: Among Groups) is Print Done The degrees of freedom of the denominator (Source: Within Groups) isSave Homework: Module 10- One-way ANOVA 9 of 14 (6 complete) HW Score: 38.1%, 5.33 of 14 pts Score: 0 of 1 pt Question Help Instructor-created question An experiment is designed to compare five different advertisements for a pen. Advertisement A greatly undersells the pen. Advertisement B slightly undersells the pen. Advertisement C slightly oversells the pen. Advertisement D greatly oversells the pen. Advertisement E correctly states the pen. A sample of 30 adult respondents is randomly assigned to the five advertisements. After reading the advertisement, all respondents unknowingly receive the same pen to evaluate and are then asked to rate the pen from 1 to 7 (lowest to highest) on three characteristics. The combined scores of three ratings for the 30 respondents are in the data table. Complete parts (a) through (d) below. Click on the icon to view the data table. a. At the 0.01 level of significance, is there evidence of a difference in the mean rating of the pens following exposure to five advertisements? Determine the hypotheses. Choose the correct answer below. O B. HO H1 = H2= . . . = 15 Advertising Scores - X O A. HO H1 = H2 = . . . =15 H1: My # 12 # . . . $ 15 Hy: Not all the means are equal. O C. HO H1 = 12 = . . . = 16 OD. HOM1 = H2 = . . . = HG Hy: Not all the means are equal. A B C D E 15 17 14 Find the test statistic. 18 16 17 19 20 11 11 16 b. The test statistic is (Round to two decimal places as needed.) 20 17 15 11 21 19 12 19 The critical value is (Round to two decimal places as needed.) 19 11 15 The degrees of freedom of the numerator (AMONG) = The degrees of freedom of the denominator (WITHIN) = Print Done
