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The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore are shown in the table below. At or = 0.01, is there enough evidence to support the claim that the pass completion percentages have changed? Assume the samples are random and dependent. and the population is normally distributed. Player: 1 2 3 4 5 6 7 8 9 10 Completion % (Freshman): 67.4 61.5 56.2 61.0 63.5 51.0 58.0 62.4 56.4 57.2 Completion % (Sophomore): 66.9 57.5 63.0 62.3 61.9 58.7 63.4 61.4 58.2 59.1 What is the claim? Choose the correct answer below. 0 The pass completion percentages have increased. 0 The pass completion percentages have decreased. 0 The pass completion percentages have changed. 0 The pass completion percentages have not changed. Let pd be the hypothesized mean of the difference between pass completion percentages (freshman - sophomore). Write the claim mathematically and identify the null and the alternative hypotheses. Choose the correct answer below. 0 Ho: lid 2 ti Ha: Md 0 (claim) 0 Ho: mi 3 0: Ha: Md > 6, (claim) Find the standardized test statistic. Round to three decimal places as needed. Find the pvalue. Round to four decimal places as needed. Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below. 0 Reject Ho O Fail to reject H0 Interpret the decision in the context of the original claim. Choose the correct answers below. At the 1% level of signicance, there [ Select ] " enough evidence to