This Confidence Interval Calculator can help you to calculate the interval of confidence which represents the error margin or the so called level of accuracy of a given survey.

Confidence Interval Calculator

Confidence level:
Sample Size: *
Pick certain choice: *

Disclaimer: Please note that the calculations produced by this tool may not be 100% accurate. The creator of this calculator is in no way liable of any actions which might be taken by users of this calculator.

18 Jan, 2014 | 0 comments | 5327 views

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