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The manager of a computer software company wishes to studyI the number of hours top executives spend at their computer terminals by type of industry. The manager selected a sample of five executives from each of three industries. At the 0.10 signicance level, can she conclude that there is a difference in the mean number of hours spent at a terminal per week by industry? Bulking Retail Insuranc- 9 11 13 1 3 1 3 '3' 12 15 5 1 1 4 1 I] 1 1 4 9 3. HO : [.11 (Click to select) V |.l2 {Click to select) V H3 H1 : Treatment means (Click to select] v all the same. b. F030 ) |:| . {Round the final answer to 2 decimal places.) c. Complete the ANOVA table. {Round the 55, MS, and Fvalues to 2 decimal places} Source 55 It? as :- Factor Error Total 7 6 . 93 d. Decision: {Click to select) v H