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In a cricket match,a batswoman hits …

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In a cricket match,a batswoman hits a boundary 6time out of 30 balls she plays. Find the probability that she did not hit a boundary

    • Posted by Harendra Singh 4 years, 8 months ago

    CBSE > Class 09 > Mathematics
    • 3 answers

    Utkarsh Oberoi 4 years, 8 months ago

    She didn't hit boundaries =30- 6 =24 P(E) = favorable outcome ÷total total outcome P(E) = 24/30 12/15Ans

    0Thank You

    Abhidev Chaudhary 4 years, 8 months ago

    4/5

    0Thank You

    Yogita Ingle 4 years, 8 months ago

    Let {tex}\bf{E} {/tex}be the event of hitting the boundary.

    Then,

    {tex}\sf P(E) = \dfrac{\sf Favourable \:outcomes}{\sf Total\:number\:of \:outcomes} = \dfrac{6}{30} = \bf{0.2}{/tex}

    Now,

    {tex}\underline{\bf{Probability\:of\:not\:hitting\:boundary}} :{/tex}

    {tex}\sf 1-P(E) \\ \\ \implies 1-0.2 \implies \boxed{{\bf{0.8}}} {/tex}

    0Thank You

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