To the Heroes Glory!

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

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

Quantity of matches (sample size) : 247, period of time : 04-16-2011 - 04-17-2023

### Match total

Average per match E = 5.48, variance V = 8.33, SD = 2.89, E/V = 0.66, Min = 0, Max = 15
P1 = 54.3%, draw = 15.8%, P2 = 30.0%, total 0 = 1.2%, over 2.5 = 87.4%, under 2.5 = 12.6%
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 3.37, variance V = 8.24, SD = 2.87, E/V = 0.41, 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 = 2.11, variance V = 4.87, SD = 2.21, E/V = 0.43, Min = 0, Max = 14
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Goals difference

Average per match E = 1.25, variance V = 17.88, SD = 4.23, E/V = 0.07, Min = -13, Max = 13
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Tuesday
05-30-2023
05:23:04 UTC