September 27, 2001

Military Action A Higher Priority Than Homeland Defense

Methodology

Results for the survey are based on telephone interviews conducted under the direction of Princeton Survey Research Associates among a nationwide sample of 1,488 adults, 18 years of age or older, during the period September 21-25, 2001. For results based on the total sample, one can say with 95% confidence that the error attributable to sampling and other random effects is plus or minus 3 percentage points. For questions asked only during the field period of September 21-23 (N=666), the sampling error is plus or minus 4.5 percentage points. For questions asked only during the field period of September 24-25 (N=822), the sampling error is plus or minus 4 percentage points.

In addition to sampling error, one should bear in mind that question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of opinion polls.