The manager of a city recreation center wants to estimate the percent of city residents who favor a proposal to build a new dog park. To gather data, the manager will select a random sample of city residents.

Which of the following is the most appropriate interval for the manager to use for such an estimate?

(Select A, B, C, or D)

A one-sample z-interval for a sample proportion

A
A one-sample z-interval for a population proportion

B
A one-sample z-interval for a difference between population proportions

C
A two-sample z-interval for a difference between sample proportions

D
A two-sample z-interval for a difference between population proportions