# Math|stat tasks Here you can find statistic tasks, which can be usefull in econometric calculations ## Variance ## Statistic tasks - [Arithmetic mean](Statistic_tasks/tArithmetic_mean.py) - the arithmetic mean of a given set of values formula - [Greatest common divisor](Greatest_common_divisor.py) - calculate the GSD - [Least common multiple](Least_common_multiple.py) - calculate the LCM - [Median](median.py) - the median formula - [Multiplication tables](multiplication_tables.py) - multiplication tables in the form of a table of 2 horizontal and 2 vertical values - [Number square root](Number_square_root.py) - the square root of the number formula - [Range](range.py) - the formula of mathematical range - [Mean of numbers on a segment](mean_of_nm_on_segment.py) - - [Standard deviation](Standard_deviation.py) - calculate the standard deviation of list - [Sum](sum.py)