Question: 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

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* = 0.21.

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.)

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