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Need Help Please Social Networking Sites A recent survey of 10 social networking sites has a mean of 12.67 million visitors for a specic month.

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Social Networking Sites A recent survey of 10 social networking sites has a mean of 12.67 million visitors for a specic month. The standard deviation was 4.4 million. Find the 95% condence interval of the true mean. Assume the variable is normally distributed. Round your answers to at least two decimal places. El million

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