Calculation Of Mean With 95% Confidence Level

Question

A recent survey of 8 social networking sites has a mean of 13.1 million visitors for a specific month. The standard deviation of the sample was 4.1 million. Find the 95% confidence interval of the true mean (also state an interpretation for the confidence interval).

Summary

The question belongs to Statistics and it is about calculating the mean with 95% confidence level the number of visitors for social networking sites for a month.

Total Word Count 111

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