Statistics.Distribution.Normal

The normal distribution. This is a continuous probability distribution that describes data that cluster around a mean.

Documentation

data NormalDistribution

The normal distribution.

Instances

Eq NormalDistribution

Read NormalDistribution

Show NormalDistribution

Typeable NormalDistribution

Variance NormalDistribution

Mean NormalDistribution

ContDistr NormalDistribution

Distribution NormalDistribution

Constructors

normalDistr

Arguments

:: Double

Mean of distribution

-> Double

Variance of distribution

-> NormalDistribution

Create normal distribution from parameters

normalFromSample :: Sample -> NormalDistribution

Create distribution using parameters estimated from sample. Variance is estimated using maximum likelihood method (biased estimation).

standard :: NormalDistribution

Standard normal distribution with mean equal to 0 and variance equal to 1