Question: can someone help? At 99% condence, how large a sample should be taken to obtain a margin of error of 0.045 for the estimation of
can someone help?

At 99% condence, how large a sample should be taken to obtain a margin of error of 0.045 for the estimation of a population proportion? Assume that past data are not available for developing a planning value for p *. Round up to the next whole number. [Tool 0 _
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