probability

This topic contains 2 replies, has 2 voices, and was last updated by  shruti290 5 years, 4 months ago.

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  • #511

    shruti290
    Participant

    a coin is tossed 43 times what is the no of outcomes in which the no of heads is greater than the no of tails.


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  • #521

    admin
    Keymaster

    Do this for 3 tosses, then 5.. See if you can spot a pattern…


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    • #538

      shruti290
      Participant

      sir by doing this i observed tht half the no of outcomes were there wehn no of heads>no of tails
      so does the ans becomes 2^42?
      nd what if it was 42 toses then we would have observed it for 2 ,4,6 etc no of tooses?


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