Business stat quiz | Numerical analysis homework help
USE THIS INFORMATION BELOW FOR THE NEXT 3 QUESTIONS (1-3) In order to estimate the average time spent on the computer terminals per student at a local university, data were collected from a sample of 144 business students over a one-week period. Assume the population standard deviation is 1.2 hours. 1. The standard error of the mean is approximately a. 7.5 b. […]