Probability Distributions

Continuous probability distributions:

- Normal (Gaussian)

- t (Student's t)

- Chi-Squared

- F

- Exponential

- Gamma

- Beta

- Log-normal

- Weibull

- Uniform

Discrete probability distributions:

- Binomial

- Poisson

- Pascal (Negative Binomial)

- Geometric

- Hypergeometric

- Discrete Uniform

You can now calculate confidence intervals for "Both", "Middle", "Lower" and "Upper" tails. For example, if you want to find the 95% confidence interval of a Normal Distribution:

1. first select "Normal" distribution and select "Middle"

2. then enter "0.95" on the right side of the probability values

3. From and to values will be automatically calculated for you (-1.96, 1.96 in this case)

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