To the Heroes Glory!

# Mathematical statistics of goals - Ice Hockey. Friendly matches (FT)

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

Quantity of matches (sample size) : 136, period of time : 04-04-2018 - 12-23-2020

### Match total

Average per match E = 5.08, variance V = 5.75, SD = 2.40, E/V = 0.88, Min = 0, Max = 13
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 2.78, variance V = 3.95, SD = 1.99, E/V = 0.70, Min = 0, Max = 12
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Away team goals

Average per match E = 2.30, variance V = 2.75, SD = 1.66, E/V = 0.84, 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 = 0.48, variance V = 7.64, SD = 2.76, E/V = 0.06, Min = -5, Max = 11
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Tuesday
09-21-2021
23:43:36 UTC