K The data in the accompanying table show the weight of randomly selected packages shipped by delivery companies A, B, and C. a. Perform a one-way ANOVA using a = 0.05 to determine if there is a difference in the average package weights shipped by these three delivery companies. b. If warranted, perform a multiple comparison test to determine which pairs are different using a = 0.05. Click the icon to view the data table. Click the icon to view a table of critical values for the studentized range. a. What are the correct hypotheses for the one-way ANOVA test? OA. Ho HH2 H3 H: Not all the means are equal. OC. Ho H = 13 Complete the ANOVA summary table below. Source Between Within Total Sum of Degrees of Mean Sum of Squares Freedom Squares F (Type integers or decimals rounded to two decimal places as needed.) Determine the p-value for this test. p-value (Round to three decimal places as needed.) State the conclusion for a = 0.05. Since the p-value is than the level of significance, b. Which means are different? The means for Vare different. Package Weights OB. Ho: Not all the means are equal. H: P1 P2 P3 OD. Ho HH3 H: P = =P3 the null hypothesis and conclude that the average package weight different for these delivery companies. Package Weights A (1) B (2) C (3) 0.8 10.4 17.9 22.4 16.3 24.5 5.7 14.1 1.9 19.4 10.9 10.2 3.8 11.9 7.3 17.9 10.2 11.2 24.1 4.5 23.6 17.9 1.7 23.4 Print Done