Module statistics 

Structs

CorrelationFunction

CORR() - Correlation coefficient (placeholder)

KurtosisFunction

KURTOSIS() - Calculate kurtosis of a single value from mean

MedianFunction

MEDIAN() - Returns the middle value (placeholder)

ModeFunction

MODE() - Returns the most frequent value (placeholder)

PercentileFunction

PERCENTILE() - Returns the nth percentile value (placeholder)

SkewFunction

SKEW() - Calculate skewness of a single value from mean

VarPopFunction

VAR_POP() - Population variance (alias for VARIANCE) (placeholder)

VarSampFunction

VAR_SAMP() - Sample variance (placeholder)

VarianceFunction

VARIANCE() - Population variance (placeholder)