P-Hat Calculator

Calculate P-Hat (p^)



Formula

The formula to calculate P-Hat (p^) is:

\[ p^ = \frac{X}{n} \]

Where:

What is P-Hat?

P-Hat is the long form of the term p^. P^ is the probability that a given outcome will occur given a specified sample size. It represents the probability of the event within the chosen sample and is often used to represent the entire population if the sample was chosen correctly. P-Hat is commonly used in statistics and many other STEM fields.

Example Calculation

Let's assume the following values:

Using the formula:

\[ p^ = \frac{45}{100} = 0.45 \]

The P-Hat (p^) is 0.45.