Find margin of error to find confidence level

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In a sample of 1000 students from four-year colleges, the mean score on a quantitative literacy test was 310 with a standard deviation of 114. Find the margin of error for this estimate at a confidence level of 95%.

Reference no: EM13139495

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Find margin of error to find confidence level : The mean score on a quantitative literacy test was 310 with a standard deviation of 114. Find the margin of error for this estimate at a confidence level of 95%.
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