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Mathematics, 20.12.2021 01:30 handog12
US workers earning $75,000 or more who did not own vehicles had seven commuting choices normally distributed with a population standard deviation of 61.4 people and an unknown population mean. If a random sample of 410 workers is taken and results in a sample mean of 58.6 square feet, find the error bound (EBM) of the confidence interval with a 90% confidence level.
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