Mathematics, 27.02.2020 07:20 miklin4677
In 36 randomly selected seawater samples, the mean sodium chloride concentration was 23 cubic centimeters per cubic meter and the standard deviation was 6.7 cubic centimeters per cubic meter. Construct a 90% confidence interval.
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In 36 randomly selected seawater samples, the mean sodium chloride concentration was 23 cubic centim...
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