In a recent poll of 1100 randomly selected adult bicyclists , 26% said they regularly ride their bikes to work. What is the margin of error, using a 95% confidence level, for estimating the true...

In a recent poll of 1100 randomly selected adult bicyclists , 26% said they regularly ride their bikes to work.
What is the margin of error, using a 95% confidence level, for estimating the true population proportion of adult bicyclists who regularly ride their bikes to work? (Round to the nearest thousandth)