To the Heroes Glory!

# Mathematical statistics of goals - Football. Brazil. Serie A

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

Quantity of matches (sample size) : 3761, period of time : 10-22-2011 - 10-18-2021

### Match total

Average per match E = 2.37, variance V = 2.41, SD = 1.55, E/V = 0.98, Min = 0, Max = 9
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 1.42, variance V = 1.36, SD = 1.17, E/V = 1.04, Min = 0, Max = 6
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Away team goals

Average per match E = 0.95, variance V = 0.95, SD = 0.97, 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 = 0.46, variance V = 2.21, SD = 1.49, E/V = 0.21, Min = -5, Max = 6
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Friday
10-22-2021
12:48:22 UTC