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Mathematics, 13.04.2020 18:30 andres2865

A state's labor department conducted a study regarding the mean yearly earnings per household in their state. The department randomly selected 533 households in their state and found their mean yearly earnings to be $49,829.00. The department also found the standard deviation of the sample to be $933.00. What is the margin of error, assuming a 90% confidence level?

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