It was found that 28.5% of the students used Twitter. This year, your Statistics teacher wants you to conduct a study on the current percentage of Twitter users among the students in your school. How many students must you include in your study to be 95% confident so that the margin of error is no more than 3.5 percent?

Answer rating: 100% (QA)

To determine the sample size required for your study we can use the formu... View the full answer