Statistics & Probability
Instant, private, and free
p-hat Calculator.
Calculate a sample proportion from successes and trials.
On-device calculationNo signup
01
Set your values
Results update as you type.
02 / ANSWER
pHat: 0.42
pHatPercent: 42
failures: 58
Results update automatically as you type.
FAQs
What does the p-hat calculator assume?
Calculate a sample proportion from successes and trials. Inputs and conventions are stated on the calculator page.