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Mathematics, 12.03.2020 21:29 icantspeakengles
1 point) As reported in "Runner's World" magazine, the times of the finishers in the New York City 10 km run are normally distributed with a mean of 61 minutes and a standard deviation of 9 minutes. Let X denote finishing time for the finishers. a) The distribution of the variable X has mean 61 and standard deviation 9 . b) The distribution of the standardized variable Z has mean and standard deviation
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1 point) As reported in "Runner's World" magazine, the times of the finishers in the New York City 1...
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