Mathematics, 22.01.2021 03:50 aiselsarmientop8o290
when ryan runs the 400 m dash his finishing times are normally distributed with a mean of 75 seconds in your standard deviation of 0.5 seconds use in the empirical rule, determine the interval of times that represents the middle 68% of his finishing times in the 400 m race
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when ryan runs the 400 m dash his finishing times are normally distributed with a mean of 75 seconds...
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