The Labor Bureau wants to estimate,at a 90% confidence level,the proportion of all households that receive welfare.The most conservative estimate of the sample size that would limit the margin of error to be within 0.030 of the population proportion is:

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The Answer of The Labor Bureau wants to estimate,at a 90% confidence level,the proportion of all households that receive welfare.The most conservative estimate of the sample size that would limit the margin of error to be within 0.030 of the population proportion is:

The Labor Bureau Wants to Estimate,at a 90% Confidence Level,the