úγ6,Numerical statistics for Foldable containers(c) Daniel Lovasko, 2016 OtherLicense)Daniel Lovasko <daniel.lovasko@gmail.com>stableportableSafe 7Determine if the Foldable object contains any elements.-Number of elements in the Foldable container.#Find the minimal value of a series.'Find the maximal value of a population.,Compute the arithmetic mean of a population./Compute the standard deviation of a population.%Compute the variance of a population.*Compute the covariance of two populations.+Compute the correlation of two populations.  containerdecision containersize population minimal value population maximal value populationarithmetic mean populationstandard deviation populationvariancefirst populationsecond population covariancefirst populationsecond population correlation    !staf-1.0.0-7nrsQKvTQB43iDAbUKjyLYStats.Foldableminmaxameanstddevvarcovarcorrel isNonEmptysize