You may need to use the appropriate appendix table or technology to answer this question. In a survey, the planning value for the population proportion is p* = 0.31. How large a sample should be taken...

You may need to use the appropriate appendix table or technology to answer this question.

In a survey, the planning value for the population proportion is

How large a sample should be taken to provide a 95% confidence interval with a margin of error of 0.05? (Round your answer up to nearest whole number.)