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was conducted to determine the average exercise capacity of healthy male ormy inductees. To do this, each male in a random sample of 35 heaithy army Inductees exersed on a bicycle ergometer (a device for measuring work done ty the muscles) under a fixed work load untit he tired, Blood pressure, pulse rates, and othe ndicators were carefully monitored to ensure that no ones health was in danger. The exercise capacities (mean time, in minutes) for the 35 are listed here. 35 15 48 30 29 20 33 12 52 21 53 13 44 38 18 47 28 15 46 33 23 48 19 43 18 17 55 15 29 37 30 30 27 22 41 (b) How would your interval change using a 99% confidence interval would be wider.
math   Statistics-And-Probability   
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У2 35 1225 15 225 48 2304 30 900 29841 20 400 33 1089 12 144 522704 21 441 532809 13 169 44 1936 38 1444 18 324 472209 28 784 15 225 46 2116 33 1089 23 529 48 2304 19 361 43 1849 18 324 17289 55 3025 15 225 29 841 37 1369 30 900 30 900 27 729 22 484 41 1681 37 1084 39188 13 14 23 24 27 28 29 31 34Sy 1084 .. Sape mon y- m Sample standasd deuiat orn n-1 31188 (10) 3니 6 2.8s 3Conドden 302 26.1, confo u 1 60 384 60

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