To the Heroes Glory!

# Mathematical statistics of goals - Football. World Championship U20

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

Quantity of matches (sample size) : 250, period of time : 07-29-2011 - 06-15-2019

### Match total

Average per match E = 2.72, variance V = 3.44, SD = 1.86, E/V = 0.79, Min = 0, Max = 12
Basic random variable ~ Poisson distribution: Pois(E)  ### Home team goals

Average per match E = 1.46, variance V = 2.52, SD = 1.59, E/V = 0.58, Min = 0, Max = 12
Basic random variable ~ Poisson distribution: Pois(E) and authentic random variable ~ Severyn distribition: Sever(E, V) ••• ### Away team goals

Average per match E = 1.25, variance V = 1.67, SD = 1.29, E/V = 0.75, 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 = 0.21, variance V = 4.94, SD = 2.22, E/V = 0.04, Min = -6, Max = 12
Basic random variable ~ Skellam distribution: Pois(E1)-Pois(E2) Page time:

Saturday
10-23-2021
04:29:57 UTC