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) : 798, period of time : 05-02-2008 - 06-06-2021

### Match total

Average per match E = 5.53, variance V = 5.55, SD = 2.36, E/V = 1.00, Min = 0, Max = 16
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 3.12, variance V = 4.39, SD = 2.09, 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 = 3.77, SD = 1.94, E/V = 0.64, 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 = 0.71, variance V = 10.75, SD = 3.28, E/V = 0.07, Min = -10, Max = 12
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Wednesday
07-28-2021
18:21:59 UTC