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The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore seasons are shown in the table below. At a = 0.05, is there enough evidence to support the claim that the Courses pass completion percentages have changed? Complete parts (a) through (e) below. Player 2 3 5 6 8 9 10 Completion percentage urse Home 68.4 61.3 56.7 61.0 64.2 52.0 58.0 64.2 55.4 57.4 (freshman) Completion percentage 68.1 56.3 62.6 62.3 63.1 59.7 63.6 63.2 57.2 60.3 (sophomore) mework OD. Ho: Hd #0 OE. Ho: Hd = 0 OF. HO: Ha So Hai Hd = 0 Ha: Hd # 0 Ha: Hd > 0 actice Tests (b) Find the critical value(s) and identify the rejection region(s). adebook Select the correct choice below and fill in any answer boxes to complete your choice. (Round to two decimal places as needed.) Incorre atCrunch O A. (1/1) Text O C. (> (0.44/1) (c) Calculate d and sd. 2 (1/1) Calculate d. 6 (1/1) d= (Round to three decimal places as needed.) D (1/1) Calculate Sd. 4 (1/1) Su = (Round to three decimal places as needed.) 8 (1/1) (d) Find the standardized test statistic t. 2 (0/1) t= (Round to two decimal places as needed.) 6 (0/1) (e) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim. |the null hypothesis. There enough evidence to the claim that the pass completion percentages have Click to select your answer(s) and then click Check