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Mathematics, 27.10.2021 02:00 pbargy9551
A student examines 8 seawater samples for nitrate concentration. The mean nitrate concentration for the sample data is 0.424 cc/cubic meter with a standard deviation of 0.0827. Determine the 90% confidence interval for the population mean nitrate concentration. Assume the population is approximately normal.
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A student examines 8 seawater samples for nitrate concentration. The mean nitrate concentration for...
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