`P(event) = "F" / "T" `

Enter a value for all fields

The Probability of an Event calculator computes the probability (P) that an event will occur if there are a certain number of favorable outcomes possible (F) out of all of the evenly possible outcomes (T).

INSTRUCTIONS: Enter the following:

• (F)  Enter the number of possibly favorable outcomes.
• (T)  Enter the total number of equally possible outcomes.

Probability of Event:The calculator returns the probability (P) as a percentage.  This Probability of an Event calculator is also prominent feature with other statistical functions in the College Level Statistics Calculator (Stat Calc).

References

•  Naiman, Arnold, Robert Rosenfeld, and Gene Zirkel. "Common Statistical Measures."Understanding Statistics. 2nd ed. N.p.: n.p., 1977. 50. Print.