To the Heroes Glory!

# Mathematical statistics of goals - Football. Wales. Premier League

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

Quantity of matches (sample size) : 930, period of time : 08-12-2016 - 05-29-2021

### Match total

Average per match E = 3.06, variance V = 3.60, SD = 1.90, E/V = 0.85, Min = 0, Max = 12
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 1.67, variance V = 2.31, SD = 1.52, E/V = 0.72, Min = 0, Max = 10
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Away team goals

Average per match E = 1.40, variance V = 2.05, SD = 1.43, E/V = 0.68, 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 = 0.27, variance V = 5.11, SD = 2.26, E/V = 0.05, Min = -12, Max = 10
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Friday
08-06-2021
03:53:36 UTC