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6 Quiz #3 - Chapter 3 Question 3 of 11 - /1 View Policies Current Attempt in Progress In the 2008 Olympic Men's Marathon, 76 athletes finished the race. Their times are shown in Table 1 below. Minutes 126.53 127.27 130 130.35 130.4 130.58 130.87 131.18 131.98 132.55 133.28 133.42 133.43 133.55 133.65 134 134.37 134.62 134.73 135 135.95 136.12 136.17 136.23 136.28 137.7 137.83 137.93 138.18 138.25 138.43 138.67 139.13 139.72 140.25 140.38 140.4 140.42 140.5 141.27 141.3 14 1.85 141.95 142.72 143.15 143.33 143.4 143.78 143.9 143.95 144.13 144.32 144.47 144.8 145.05 145.18 145.83 146.48 146.92 147.28 148.07 148.23 148.43 148.67 149.08 14 9.47 149.62 149.92 150.12 150.43 151.72 152.58 153.53 155.1 159.02 161.13 Table 1 Time to Finish in 2008 Olympic Men's Marathon Click here to access StatKey. Use the 2-9 version of Olympic Marathon dataset. (a) A random sample of S of the 76 Minutes values is selected. 134.73 131.98 135.95 150.12 133.65 Using StatKey or other technology, compute the sample mean. Round your answer to one decimal place. Mean = a (b) Another random sample of 5 of the 76 Minutes values is selected. The sample is given below. 126.53 133.65 141.27 148.23 147.28 Using StatKey or other technology, compute the sample mean. Round your answer to one decimal place. Mean = a Save for Later Attempts: 0 of 1 used