Tournament Table

Mathematical statistics of runs - Baseball. World Championship

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

Quantity of matches (sample size) : 75, period of time : 10-02-2011 - 10-15-2011

Match total - runs

Average per match E = 9.33, variance V = 20.71, SD = 4.55, E/V = 0.45, Min = 3, Max = 22
P1 = 48.0%, draw = 0.0%, P2 = 52.0%, total 0 = 0.0%, over 2.5 = 100.0%, under 2.5 = 0.0%
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=7.66, p=0.45

Home team runs

Average per match E = 4.16, variance V = 10.78, SD = 3.28, E/V = 0.39, Min = 0, Max = 19
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=2.61, p=0.39

Away team runs

Average per match E = 5.17, variance V = 20.09, SD = 4.48, E/V = 0.26, Min = 0, Max = 16
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=1.79, p=0.26

Runs difference

Average per match E = -1.01, variance V = 41.04, SD = 6.41, E/V = -0.02, Min = -15, Max = 19
Basic random variable ~ Normal (Gauss) distribution: N(E, V)