What is the confidence interval

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A researcher randomly samples 100 people who had a certain subtype of influenza A at Kingston General Hospital in the last month. For this sample, the mean time of being symptomatic was 8.6 days and the standard deviation was of 3.3 days.

Assuming this data follows a normal distribution, what is the 95% confidence interval?

A patient comes into Kingston General Hospital with symptoms similar to the subtype of influenza A. They say they have been symptomatic for 15 days. How do you interpret this information given A? Do you think this patient is from the same population as the study?

Reference no: EM133266240

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