...university to find the mean average (me? A group of statistics students decided to conduct a survey at their university to find the mean average (mean) amount of time students spent studying per week. Based on a simple random sample, they surveyed 144 students. The statistics showed that students studied an average of 20 hours per week with a standard deviation of 10 hours.
What is the standard error of the mean?
A. 0.83
B. 10 (more, next page)
C. 0.5
D. 2
E. None of the above
What is the standard error of the mean?
A. 0.83
B. 10 (more, next page)
C. 0.5
D. 2
E. None of the above