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?
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Mathematics, 21.06.2019 15:30
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Mathematics, 22.06.2019 00:00
Can someone me with this? iโm not sure what to put for my equations.
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Mathematics, 22.06.2019 04:30
Acylinder with a radius of 1 cm and a height of 21 cm has the same volume as a cone with a height of 7 cm. what is the radius of the cone? a) 3 cm b) 5 cm c) 7 cm d) 9 cm
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In order to estimate the mean amount of time computer users spend on the internet each month, how ma...
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