There is a study done on unemployment in New York. There was a random sample
of 200 people in this particular study. 50 of these people were found to be
unemployed. The SE for the unemployment rate is:

Carlos Rodriguez <carlos@math.albany.edu>
This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
Last modified: Wed May 13 12:29:11 EDT 1998