50% Success Rate
Number of Favorable Outcomes in Sample: 50; Sample Size: 100
Sample Proportion (p̂): 0.5
P-Hat Calculator (Sample Proportion)
Statistics0.0(0)
Calculates the sample proportion (p̂), which is an estimate of the population proportion. This calculator helps determine the proportion of a sample that possesses a specific characteristic.
More tools:Math & Statistics Calculators
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Number of Favorable Outcomes in Sample and Sample Size in the units shown.
Step 2
Read Sample Proportion (p̂) in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
25% Success Rate
Number of Favorable Outcomes in Sample: 25; Sample Size: 100
Sample Proportion (p̂): 0.25
75% Success Rate
Number of Favorable Outcomes in Sample: 75; Sample Size: 100
Sample Proportion (p̂): 0.75
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