To the Heroes Glory!

# Mathematical statistics of goals - Football. Chile. Primera Division

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

Quantity of matches (sample size) : 2747, period of time : 09-17-2011 - 09-15-2021

### Match total

Average per match E = 2.74, variance V = 2.75, SD = 1.66, E/V = 1.00, Min = 0, Max = 9
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 1.53, variance V = 1.47, SD = 1.21, E/V = 1.04, Min = 0, Max = 8
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Away team goals

Average per match E = 1.22, variance V = 1.22, SD = 1.10, E/V = 1.00, Min = 0, Max = 6
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Goals difference

Average per match E = 0.31, variance V = 2.61, SD = 1.62, E/V = 0.12, Min = -6, Max = 7
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Tuesday
09-21-2021
22:17:21 UTC