USA Today (October 14, 2002) reported that 36% of adult drivers admit that they often or sometimes

Question:

USA Today (October 14, 2002) reported that 36% of adult drivers admit that they often or sometimes talk on a cell phone when driving. This estimate was based on data from a representative sample of 1,004 adult drivers. A margin of error of 3.1% was also reported. Is this margin of error correct? Explain.