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9th Class Mathematics Probability Question Bank Probability

  • question_answer
    The dot plot alongside show how many times Ravindran went jogging in each of last 32 weeks. The possibility that next week Ravindaran will not go jogging.

    A)  0.13                            

    B)  0.156     

    C)  0.167                          

    D)  0.187

    Correct Answer: B

    Solution :

    (b): \[n\left( E \right)=5~~~~~n\left( S \right)=32\] \[n\left( P \right)=\frac{5}{32}=0.156\]     


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