Tournament Table

Mathematical statistics of runs - Baseball. Japan. NPB

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

Quantity of matches (sample size) : 3948, period of time : 10-05-2019 - 04-17-2024

Match total - runs

Average per match E = 7.33, variance V = 16.29, SD = 4.04, E/V = 0.45, Min = 0, Max = 25
P1 = 50.9%, draw = 6.3%, P2 = 42.9%, total 0 = 0.5%, over 2.5 = 91.7%, under 2.5 = 8.3%
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=5.99, p=0.45

Home team runs

Average per match E = 3.73, variance V = 7.57, SD = 2.75, E/V = 0.49, Min = 0, Max = 18
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=3.63, p=0.49

Away team runs

Average per match E = 3.59, variance V = 8.28, SD = 2.88, E/V = 0.43, Min = 0, Max = 20
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=2.76, p=0.43

Runs difference

Average per match E = 0.14, variance V = 15.40, SD = 3.92, E/V = 0.01, Min = -16, Max = 16
Basic random variable ~ Normal (Gauss) distribution: N(E, V)