Opinions reflect only those of the people who decide to respond. These polls are unscientific and worthless. READ P61 OF THE TEXT BOOK. Do you have a...

Opinions reflect only those of the people who decide to respond. These polls are unscientific and worthless. READ P61 OF THE TEXT BOOK. Do you have a tattoo? What is the margin of error for the different percentages? What should you report? Example: men who answer yes 11% N = 37 Margin of error = .16 or 16% Report: 11% + 16% So there is a huge margin of error and the 11% is fairly uncertain. What Is Wrong With the tattoo Survey? What is the target population? What sort of sample do we have?