Population Confidence Interval Calculator

Confidence Interval Calculator
Result:

The Population Confidence Interval Calculator to construct a confidence interval for a population proportion. A confidence interval (CI) is a type of interval estimate of a population parameter in statistics.

For example, when Confidence Level is 90%, Sample size is 23, Frequency is 2, then Confidence Interval Proportion: -0.009986563108007898 < P < 0.18389960658626875

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