Mathematical statistics of goals - Bandy

Graphs of sample and basic random variables (probability density)

Quantity of matches (sample size) : 2563, period of time : 10-24-2014 - 03-27-2019

Match total

Average per match E = 8.93, variance V = 11.28, SD = 3.36, E/V = 0.79, Min = 1, Max = 22
Basic random variable - Negative Binomial (Pascal) Distribution : NB(r, p), r=33.96, p=0.79

Home team goals

Average per match E = 4.95, variance V = 9.02, SD = 3.00, E/V = 0.55, Min = 0, Max = 18
Basic random variable - Negative Binomial (Pascal) Distribution : NB(r, p), r=6.03, p=0.55

Away team goals

Average per match E = 3.98, variance V = 6.25, SD = 2.50, E/V = 0.64, Min = 0, Max = 18
Basic random variable - Negative Binomial (Pascal) Distribution : NB(r, p), r=6.97, p=0.64

Goals difference

Average per match E = 0.97, variance V = 19.26, SD = 4.39, E/V = 0.05, Min = -16, Max = 18
Basic random variable - Normal (Gauss) Distribution : N(E, V)