Probability Distributions Calculator
Learn about probability distributionsSelect Distribution
How to Use
- Select the probability distribution type
- Enter the required parameters for the distribution
- Select the calculation type (probability, inverse, etc.)
- Enter the values for calculation
- Click "Calculate" to see the results
About Probability Distributions
Probability distributions describe how probabilities are distributed over the values of a random variable.
- Normal: Bell-shaped, symmetric distribution
- Binomial: Discrete distribution for success/failure trials
- Poisson: Discrete distribution for rare events
- t-Distribution: Similar to normal but with heavier tails
- Chi-Square: Used in hypothesis testing
- F-Distribution: Used in ANOVA tests