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Mathematical statistics of runs - Baseball. Japan. NPB

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


Quantity of matches (sample size) : 2300, period of time : 10-05-2019 - 06-22-2022


Match total - runs

Average per match E = 7.61, variance V = 17.46, SD = 4.18, E/V = 0.44, Min = 0, Max = 25
P1 = 50.1%, draw = 8.0%, P2 = 41.9%, total 0 = 0.4%, over 2.5 = 92.2%, under 2.5 = 7.8%
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=5.88, p=0.44

Japan. NPB: Pascal and Total PDF
Japan. NPB: Pascal and Total CDF

Home team runs

Average per match E = 3.88, variance V = 8.12, SD = 2.85, E/V = 0.48, Min = 0, Max = 18
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=3.56, p=0.48

Japan. NPB: Pascal and Total 1 PDF

Away team runs

Average per match E = 3.73, variance V = 8.71, SD = 2.95, E/V = 0.43, Min = 0, Max = 20
Basic random variable ~ Negative Binomial (Pascal) distribution: NB(r, p), r=2.79, p=0.43

Japan. NPB: Pascal and Total 2 PDF

Runs difference

Average per match E = 0.16, variance V = 16.18, SD = 4.02, E/V = 0.01, Min = -16, Max = 16
Basic random variable ~ Normal (Gauss) distribution: N(E, V)

Japan. NPB: Gaus (Normal) and Difference PDF
Page time:

Saturday
06-25-2022
07:50:33 UTC