Answered You can hire a professional tutor to get the answer.
A properly designed poll of 400 randomly-selected voters found that 40% are in favor of a ban on tattoo parlors.
A properly designed poll of 400 randomly-selected voters found that 40% are in favor of a ban on tattoo parlors. Given the size of the sample, which of these ranges best describes how much of the entire voting population agrees with the tattoo parlor ban?