To the Heroes Glory!

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

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

Quantity of matches (sample size) : 734, period of time : 05-02-2008 - 05-26-2019

### Match total

Average per match E = 5.57, variance V = 5.44, SD = 2.33, E/V = 1.02, Min = 0, Max = 16
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 3.16, variance V = 4.44, SD = 2.11, E/V = 0.71, Min = 0, Max = 13
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Away team goals

Average per match E = 2.41, variance V = 3.68, SD = 1.92, E/V = 0.65, 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 = 0.75, variance V = 10.81, SD = 3.29, E/V = 0.07, Min = -10, Max = 12
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Tuesday
08-04-2020
09:08:57 UTC