Thirty five percent of adults Americans are regular voters. A random sample of 250 adults in a medium sized college town were surveyed, and it was found that 110 were regular voters. Estimate the true...

Thirty five percent of adults Americans are regular voters.  A random sample of 250 adults in a medium sized college town were surveyed, and it was found that 110 were regular voters.  Estimate the true proportion of regular voters with 90% confidence and comment on your results