Math, asked by aryan3385, 1 year ago

In a family of 3 children find the probablity of having at least one boy

Answers

Answered by Sudhanshubaranwal
1
right ans is 3/4
hope it helps u
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kannaasanjay: no,your ans is wrong
waRRi0r: is the ans - 2/3 ?
Answered by kannaasanjay
8

Answer:

p(e)=7/8

Step-by-step explanation:

first write the sample space for the given event;

                  let g-girl,b-boy.

         {bbb,bbg,bgb,gbb,ggg,ggb,gbg,bgg}

                these are the possible outcomes

     thus the probability is no of favorable outcome/total no of possible outcome .=7/8

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