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Mathematics, 05.03.2020 01:39 BreBreDoeCCx
A sprint duathlon consists of a 5 km run, a 20 km bike ride, followed by another 5 km run. The mean finish time of all participants in a recent large duathlon was 1.67 hours with a standard deviation of 0.25 hours. Suppose a random sample of 30 participants was taken and the mean finishing time was found to be 1.59 hours with a standard deviation of 0.30 hours. What is the standard error for the mean finish time of 30 randomly selected participants
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A sprint duathlon consists of a 5 km run, a 20 km bike ride, followed by another 5 km run. The mean...
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