Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-14

  • question_answer
    The median of following distribution is
    x 1 2 3 4 5 6 7
    f 3 7 10 10 11 5 4

    A)  2                    

    B)  3  

    C)  4        

    D)  5

    Correct Answer: C


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