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listed below are speeds (mi/h) measured from traffic on a busy highway. This simple random sample...

listed below are speeds (mi/h) measured from traffic on a busy highway. This simple random sample was obtained at 3:30 PM on a weekday. Use the sample data to construct a 95% confidence interval estimate of the population standard deviation.

61 63 63 55 63 55 60 70 59 67

Math   Statistics-And-Probability   
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