at confidence, how large a sample should be taken to obtain a margin of error of for the estimation of a population proportion? assume that past data are not available for developing a planning value for . round up to the next whole number.
at confidence, how large a sample should be taken to obtain a margin of error of for the estimation of a population proportion? assume that past data are not available for developing a planning value for . round up to the next whole number.
Answer: To determine the required sample size for estimating a population proportion with a specified margin of error and confidence level, we need to know the confidence level and the desired margin of error. However, you haven’t provided these values in your question.
Please provide the confidence level (e.g., 90%, 95%, 99%) and the desired margin of error. Once you provide these values, I can assist you in calculating the necessary sample size.