Calculates the probability of single or multiple independent events occurring.
Start with your values, or try a preset.
Enter Probability of Event A (0-1), Probability of Event B (0-1), and Probability of Event C (0-1) in the units shown.
Read Probability of Event A or B, Probability of Event A, B, and C, Probability of Event A and B, and Probability of Event A in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
See the inputs and their calculated results.
Probability of Event A (0-1): 0.5; Probability of Event B (0-1): 0.5; Probability of Event C (0-1): 0.5
Probability of Event A or B: 0.75; Probability of Event A, B, and C: 0.125; Probability of Event A and B: 0.25; Probability of Event A: 0.5
Probability of Event A (0-1): 0.5; Probability of Event B (0-1): 0.5; Probability of Event C (0-1): 0.5
Probability of Event A or B: 0.75; Probability of Event A, B, and C: 0.125; Probability of Event A and B: 0.25; Probability of Event A: 0.5
Probability of Event A (0-1): 0.1666666667; Probability of Event B (0-1): 0.5; Probability of Event C (0-1): 0.5
Probability of Event A or B: 0.5833333333; Probability of Event A, B, and C: 0.04166666667; Probability of Event A and B: 0.08333333333; Probability of Event A: 0.1666666667
Use calculators for algebra, geometry, trigonometry, probability, statistics, averages, z-scores, tests, and graphing tasks.
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