Question: You may need to use the appropriate appendix table or technology to answer this question. Two hundred students are enrolled in an Economics class. After

You may need to use the appropriate appendix table or technology to answer this question. Two hundred students are enrolled in an Economics class. After the first examination, a random sample of 6 papers was selected. The scores were 62, 68, 83, 65, 66, and 76. (a) Determine the standard error of the mean. (Round your answer to four decimal places.) 3.2345 Incorrect: Your answer is incorrect

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