What is the Joint Probability Calculator?

The Joint Probability Calculator is a helpful tool that allows users to determine the probability that two events occur at the same time. It supports both independent and dependent events, making it useful for students, teachers, and anyone studying probability. By entering the probability of Event A and either the probability of Event B or the conditional probability P(B|A), the calculator computes the joint probability P(A and B). This helps users understand combined outcomes, event relationships, and real-world situations where events may or may not influence one another.

How to Use:

1. Select Event Type: Choose whether the events are independent or dependent.
2. Enter Probability of A (P(A)): Input a value between 0 and 1.
3. Enter Probability of B or P(B|A): Enter P(B) for independent events or P(B|A) for dependent events.
4. Click “Calculate”: The calculator computes P(A and B) based on your selection.
5. Review Result: The output shows event type, entered probabilities, joint probability, and an interpretation to help you understand the outcome.