Friday, June 26, 2015

Two persons having same month in DOB

To calculate the probability of total number of persons varying from 13 to 1 and finding probablity for two persons having same month in their Date of Birth. 

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  2. The computation is as follows:

    Persons Probability
    13 1.0000000
    12 0.9999463
    11 0.999353
    10 0.996
    9 0.985
    8 0.953
    7 0.889
    6 0.777
    5 0.618
    4 0.427
    3 0.236
    2 0.083
    1 0.00

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