Tournament Table

Mathematical statistics of goals - Football. Costa Rica. Primera Division

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

Quantity of matches (sample size) : 389, period of time : 06-06-2020 - 12-19-2021

Match total

Average per match E = 2.65, variance V = 2.66, SD = 1.63, E/V = 0.99, Min = 0, Max = 8
P1 = 42.2%, draw = 31.1%, P2 = 26.7%, total 0 = 8.5%, over 2.5 = 49.4%, under 2.5 = 50.6%
Basic random variable ~ Poisson distribution: Pois(E)

Home team goals

Average per match E = 1.47, variance V = 1.49, SD = 1.22, E/V = 0.99, Min = 0, Max = 5
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) •••

Away team goals

Average per match E = 1.17, variance V = 1.29, SD = 1.13, E/V = 0.91, Min = 0, Max = 7
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) •••

Goals difference

Average per match E = 0.30, variance V = 2.90, SD = 1.70, E/V = 0.10, Min = -6, Max = 5
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2)