Probability Calculator
Solve probability problems including single events, conditional probability, Bayes' theorem, normal distribution, and combinatorics. Includes batch processing, statistical analysis, sensitivity testing, and interactive visualizations.
Key Features
- • Single event probability (P(A))
- • Multiple events (P(A ∩ B), P(A ∪ B))
- • Conditional probability (P(A | B))
- • Bayes’ theorem calculations
- • Normal distribution (PDF, CDF, Z-score)
- • Combinations & permutations (C(n,k), P(n,k))
- • Batch processing (CSV or text input)
- • Statistical analysis of probabilities
- • Sensitivity analysis with variation (%)
- • Interactive charts (bar & pie)
- • Venn diagram visualization
- • History tracking with export (CSV, JSON, PDF)
Use Cases
- • Statistics and probability studies
- • Machine learning and data science
- • Risk analysis and decision making
- • Exam preparation and problem solving
- • Scientific and research calculations
How It Works
- • Select calculation type (single, conditional, Bayes, etc.)
- • Enter required probability values
- • Set precision for decimal output
- • Run calculation to compute results
- • Use advanced tools for batch, stats, and sensitivity
- • Analyze results using charts and visual diagrams
Calculator Settings
?Select the type of probability calculation.
?Decimal places for results.
?Upload CSV or enter calculations (e.g., single,0.4;multiple,0.4,0.3,0.1).