Entertaining science and technology

Confidence interval

choice from 10% to 99.9%

For business forecasting

The peculiarity of our confidence interval calculator
is that the result depends on the amount of data entered.
The average general formula is only used for a very large number of data tests.

* The default probability is set 95%

Select percentage:

Input Data (across ” ; “) :

(for example – 1;14.6;4;20.2;1.5)

Check the accuracy on other resources
And choose the best

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