Probability
- zadid xcalibured
- Posts:217
- Joined:Thu Oct 27, 2011 11:04 am
- Location:mymensingh
counting probabilities is always included in combi in the general sense no matter how we count.
- Abdul Muntakim Rafi
- Posts:173
- Joined:Tue Mar 29, 2011 10:07 pm
- Location:bangladesh,the earth,milkyway,local group.
Re: Probability
1.a) Sakib Tanvir is right...
There are $2^6$ possible combinations of heads and tails and among them $6!/4!2!$ (i.e.HHTTTT) are 2 heads and 4 tails... so $15/64$
There are $2^6$ possible combinations of heads and tails and among them $6!/4!2!$ (i.e.HHTTTT) are 2 heads and 4 tails... so $15/64$
Man himself is the master of his fate...