Solved: The standard deviation of a variable is 15. If a
Chapter 6, Problem 29(choose chapter or problem)
The standard deviation of a variable is 15. If a sample of 100 individuals is selected, compute the standard error of the mean. What size sample is necessary to double the standard error of the mean? _ 1.5, n _ 25
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer