Mathematics, 30.07.2019 00:30 alexabdercmur
In order to estimate the mean amount of time computer users spend on the internet each month, how many computer users must be surveyed in order to be 95% confident that your sample mean is within 12 minutes of the population mean? assume that the standard deviation of the population of monthly time spent on the internet is 213 min. what is a major obstacle to getting a good estimate of the population mean? use technology to find the estimated minimum required sample size. the minimum sample size required is 1211 computer users. (round up to the nearest whole number.) what is a major obstacle to getting a good estimate of the population mean?
Answers: 1
Mathematics, 20.06.2019 18:02
Georgia bought a packge of of 14 dollies to use in her valentines.she used 5/7 of the package to make her in valentines. how many dollies did she have left
Answers: 2
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
Mathematics, 22.06.2019 00:20
The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.
Answers: 1
In order to estimate the mean amount of time computer users spend on the internet each month, how ma...
Mathematics, 20.03.2021 01:00
Mathematics, 20.03.2021 01:00
Arts, 20.03.2021 01:00
History, 20.03.2021 01:00
History, 20.03.2021 01:00
Mathematics, 20.03.2021 01:00
Mathematics, 20.03.2021 01:00
Computers and Technology, 20.03.2021 01:00