Confidence Interval Calculator

Jeff Sauro, PhD

March 21, 2012

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Compute confidence intervals around continuous data using either raw or summary data.

Input

Results

Enter Summarized Data
Sample Data 43 52 36 37 136 38 37 39 42 39 52 88 33 60
Confidence Level :
Clear Example Data

N	Mean	StDev	SE Mean
14	52.29	28.01	7.486

The 95% confidence interval is 36.11 to 68.47