Quickutilβ

There are 4 utilities.

mean v1.0

Returns the mean of sample. sample must be a sequence of numbers.

Provides

mean

alexandriamathstatistics

Source Code

median v1.0

Returns median of sample. sample must be a sequence of real numbers.

Provides

median

Requires

copy-sequence

alexandriamathstatistics

Source Code

variance v1.0

Variance of sample. Returns the biased variance if biased is true (the default), and the unbiased estimator of variance if biased is false. sample must be a sequence of numbers.

Provides

variance

Requires

mean

alexandriamathstatistics

Source Code

standard-deviation v1.0

Standard deviation of sample. Returns the biased standard deviation if biased is true (the default), and the square root of the unbiased estimator for variance if biased is false (which is not the same as the unbiased estimator for standard deviation). sample must be a sequence of numbers.

Provides

standard-deviation

Requires

variance

alexandriamathstatistics

Source Code