Mathematics, 29.04.2021 18:00 aria0826
The water works commission needs to know the mean household usage of water by the residents of a small town in gallons per day. They would like the estimate to have a maximum error of 0.11 gallons. A previous study found that for an average family the standard deviation is 2.3 gallons and the mean is 19.9 gallons per day. If they are using a 80% level of confidence, how large of a sample is required to estimate the mean usage of water
Answers: 3
Mathematics, 22.06.2019 02:30
Wow i want to vacation in mexico jeremih wow old vacation in mexico jeremiah we read read reads a distance marker that indicates he is 89 km from juarez if 1 mile approximately 1.61 km how far is jeremiah from juarez
Answers: 1
The water works commission needs to know the mean household usage of water by the residents of a sma...
Chemistry, 06.10.2021 19:40
English, 06.10.2021 19:40
Mathematics, 06.10.2021 19:40
Mathematics, 06.10.2021 19:40
Mathematics, 06.10.2021 19:40
English, 06.10.2021 19:40
Geography, 06.10.2021 19:40
Chemistry, 06.10.2021 19:40
English, 06.10.2021 19:40
Mathematics, 06.10.2021 19:40
Mathematics, 06.10.2021 19:40