Mathematics, 06.05.2020 07:45 ghwolf4p0m7x0
How many commuters must be randomly selected to estimate the mean driving time of Chicago commuters? We want 99% confidence that the sample mean is within 4 minutes of the population mean, and the population standard deviation is known to be 6 minutes.
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Mathematics, 21.06.2019 20:00
How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.
Answers: 1
How many commuters must be randomly selected to estimate the mean driving time of Chicago commuters?...
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