As part of an initial investigation exploring foreign market entry, 10 countries were selected from each...

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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. ... 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. OA. Ho H = = =10 H: Not all are equal (where j=1,2,..., 10) C. Ho = ... = 44 #44 B. Ho H =H2= = . . = =4 H: Not all j are equal (where j=1,2,...,4) D. Ho H =2 =10 H: 10 Costs of importing a standardized cargo of goods Find the test statistic. The test statistic is = Determine the p-value. p-value = (Round to two decimal places as needed.) ($) (Round to three decimal places as needed.) b. The critical value is (Round to three decimal places as needed.) The degrees of freedom of the numerator (Source: Among Groups) is The degrees of freedom of the denominator (Source: Within Groups) is Region 1 Region 2 Region 3 Region 4 891 2324 2264 1320 614 1624 1602 1000 567 891 2285 750 665 975 963 3400 410 1373 2838 1325 661 914 1026 1200 436 1494 1555 1313 715 2919 1023 1023 746 1239 875 1044 609 2150 2874 1635 Print Done - 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. OA. Ho H = H: O C. Hoi u = 2 . . . =6 #46 = ... = =6 H: Not all the means are equal. B. Ho H1 H2 = 5 H: Not all the means are equal. OD. Ho H1 H = # .. = =5 #H5 Find the test statistic. b. The test statistic is (Round to two decimal places as needed.) The critical value is (Round to two decimal places as needed.) = The degrees of freedom of the numerator (AMONG) The degrees of freedom of the denominator (WITHIN) = Advertising Scores A B C D E 13 14 9 5 12 18 17 5 6 18 17 21 11 12 17 18 15 15 13 12 18 20 16 11 19 18 15 13 11 13 Print Done n - 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. ... 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. OA. Ho H = = =10 H: Not all are equal (where j=1,2,..., 10) C. Ho = ... = 44 #44 B. Ho H =H2= = . . = =4 H: Not all j are equal (where j=1,2,...,4) D. Ho H =2 =10 H: 10 Costs of importing a standardized cargo of goods Find the test statistic. The test statistic is = Determine the p-value. p-value = (Round to two decimal places as needed.) ($) (Round to three decimal places as needed.) b. The critical value is (Round to three decimal places as needed.) The degrees of freedom of the numerator (Source: Among Groups) is The degrees of freedom of the denominator (Source: Within Groups) is Region 1 Region 2 Region 3 Region 4 891 2324 2264 1320 614 1624 1602 1000 567 891 2285 750 665 975 963 3400 410 1373 2838 1325 661 914 1026 1200 436 1494 1555 1313 715 2919 1023 1023 746 1239 875 1044 609 2150 2874 1635 Print Done - 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. OA. Ho H = H: O C. Hoi u = 2 . . . =6 #46 = ... = =6 H: Not all the means are equal. B. Ho H1 H2 = 5 H: Not all the means are equal. OD. Ho H1 H = # .. = =5 #H5 Find the test statistic. b. The test statistic is (Round to two decimal places as needed.) The critical value is (Round to two decimal places as needed.) = The degrees of freedom of the numerator (AMONG) The degrees of freedom of the denominator (WITHIN) = Advertising Scores A B C D E 13 14 9 5 12 18 17 5 6 18 17 21 11 12 17 18 15 15 13 12 18 20 16 11 19 18 15 13 11 13 Print Done n -