Tournament Table

Mathematical statistics of goals - Ice Hockey. Poland. ExtraLiga (FT)

Graphs of sample (in blue) and basic random variables (probability density)

Quantity of matches (sample size) : 2466, period of time : 09-23-2011 - 09-21-2021

Match total

Average per match E = 6.52, variance V = 8.99, SD = 3.00, E/V = 0.73, Min = 0, Max = 20
Basic random variable ~ Poisson distribution: Pois(E)

Home team goals

Average per match E = 3.58, variance V = 6.91, SD = 2.63, E/V = 0.52, Min = 0, Max = 18
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) •••

Away team goals

Average per match E = 2.94, variance V = 5.53, SD = 2.35, E/V = 0.53, Min = 0, Max = 18
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) •••

Goals difference

Average per match E = 0.63, variance V = 15.89, SD = 3.99, E/V = 0.04, Min = -18, Max = 17
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2)