How does the P-Hat Confidence Interval Calculator work?
Free P-Hat Confidence Interval Calculator - Given a large sized distribution, and a success amount for a certain criteria x, and a confidence percentage, this will calculate the confidence interval for that criteria.
This calculator has 3 inputs.
This calculator has 3 inputs.
What 4 formulas are used for the P-Hat Confidence Interval Calculator?
p^ = x/n
q = 1 - p^
α = 1 - Confidence%
p^ - zα/2σp^ < p < p^ + zα/2σp^
q = 1 - p^
α = 1 - Confidence%
p^ - zα/2σp^ < p < p^ + zα/2σp^
Related Calculators
What 4 concepts are covered in the P-Hat Confidence Interval Calculator?
- confidence interval
- a range of values so defined that there is a specified probability that the value of a parameter lies within it.
- estimator
- p-hat confidence interval
- probability
- the likelihood of an event happening. This value is always between 0 and 1.
P(Event Happening) = Number of Ways the Even Can Happen / Total Number of Outcomes