To the Heroes Glory!

# Mathematical statistics of goals - Ice Hockey. World Championship. Division I (FT)

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

Quantity of matches (sample size) : 285, period of time : 04-17-2011 - 05-08-2022

### Match total

Average per match E = 6.03, variance V = 7.08, SD = 2.66, E/V = 0.85, Min = 0, Max = 17
P1 = 51.6%, draw = 10.2%, P2 = 38.3%, total 0 = 0.4%, over 2.5 = 94.0%, under 2.5 = 6.0%
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 3.27, variance V = 5.43, SD = 2.33, E/V = 0.60, Min = 0, Max = 14
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Away team goals

Average per match E = 2.76, variance V = 4.91, SD = 2.22, E/V = 0.56, Min = 0, Max = 12
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Goals difference

Average per match E = 0.50, variance V = 13.60, SD = 3.69, E/V = 0.04, Min = -11, Max = 14
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Tuesday
06-28-2022
05:33:03 UTC