8th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    The probability of occurrence of an event is ____.

    A)  \[\frac{\text{Number of trials in which an event occured}}{\begin{align}   & \text{Total number of trials - Number of trials in which} \\  & \text{and event occured} \\ \end{align}}\]

    B)         \[\frac{\text{Number of trials in which an event occured}}{\text{Total number of trials}}\]

    C)         \[\frac{\text{Total number of trials}}{\text{Number of trials in which an event occured}}\]

    D)         \[\frac{\begin{align}   & \text{Total number of trials-Number of trials in} \\  & \text{which an event occured} \\ \end{align}}{\text{Number of trials in which an event occured}}\]

    Correct Answer: B


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