Mathematics, 18.11.2019 02:31 lizzyhearts

According to data on the state of iowa, the amount of water used for cooking per household per month is normally distributed, with a standard deviation of 10.4 liters. a survey was carried out to estimate the population mean. with a sample size of 60 households, the mean quantity of water used for cooking was found to be 62.6 liters.
there is a 95% chance that the population mean lies between liters and liters.
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According to data on the state of iowa, the amount of water used for cooking per household per month...