Inputs — Cell Frequencies
Rows = Event A / Not A | Columns = Event B / Not B
Result
Result
Enter values and calculate.
Compute joint, marginal, and conditional probabilities from a 2×2 frequency table. Enter the four cell counts and see P(A|B), P(B|A), and all marginal probabilities.
Your explanation will appear here.
The calculator shows the steps — a quiz proves you can do them on your own.
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