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(2) (14 points) A recent survey of 8 social networking sites has a mean of 13.1 million visitors for a specific month. The stplease write legibly

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Sample site n=8, ăz1301, S24.1 o a, 95% confidence interval of the population mean is (at tn-, & / Bar E (13.15 2.365X40) (9.

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