To the Heroes Glory!

# Mathematical statistics of goals - Ice Hockey. USA. NHL (FT)

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

Quantity of matches (sample size) : 13406, period of time : 02-01-2013 - 01-31-2023

### Match total

Average per match E = 5.55, variance V = 5.28, SD = 2.30, E/V = 1.05, Min = 0, Max = 17
P1 = 42.7%, draw = 23.0%, P2 = 34.3%, total 0 = 0.6%, over 2.5 = 91.3%, under 2.5 = 8.7%
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 2.91, variance V = 2.94, SD = 1.72, E/V = 0.99, Min = 0, Max = 11
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Away team goals

Average per match E = 2.64, variance V = 2.58, SD = 1.61, E/V = 1.02, Min = 0, Max = 10
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Goals difference

Average per match E = 0.27, variance V = 5.78, SD = 2.40, E/V = 0.05, Min = -8, Max = 10
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Thursday
02-09-2023
02:26:44 UTC