Gambling is an issue of great concern to those involved in college athletics. because of this concern, the national collegiate athletic association (ncaa) surveyed randomly selected student athletes concerning their gambling-related behaviors. of the 5594 division i male athletes in the survey, 3547 reported participation in some gambling behavior. this includes playing cards, betting on games of skill, buying lottery tickets, betting on sports, and similar activities. a report of this study cited a 1% margin of error. the confidence level was not stated in the report. use what you have learned to find the confidence level, assuming that the ncaa took an srs.