Mathematics, 25.04.2020 01:34 ninjaben
The amounts of electricity bills for all households in a particular city have an approximately normal distribution with a mean of and a standard deviation of . Let be the mean amount of electricity bills for a random sample of households selected from this city. Find the mean and standard deviation of . Round your answers to the nearest integer, if required. Comment on the shape of the sampling distribution of . The sampling distribution of is . Click if you would like to Show Work for this question: Open Show Work
Answers: 1
Mathematics, 22.06.2019 01:40, babyphoraaaaa
Over the last 4 seconds, a snail has traveled 4/9 of an inch. if the snail traveled the same distance each second, how far did it travel each second?
Answers: 2
The amounts of electricity bills for all households in a particular city have an approximately norma...
Mathematics, 07.11.2020 21:30
Mathematics, 07.11.2020 21:30
Mathematics, 07.11.2020 21:30