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Okay, very good!

Yes

Hi;Do you see how each value for the formula is computed?

Thanks its womderful

Hi;Please look at post #20.

X occur?

Hi;X = hhhhh

Please teach me the formula

Hi Agnishom;There is a formula to do these. You just plug in. This makes it very simple.

Okay 50 thanks Anyway, what I actually need to know is how to do the problem...Which I can't make any idea of

Agnishom wrote:Now, what is the probability that this coin is biased?

Now, what is the probability that this coin is biased?

That is what his original question asked for in post #1.Just take the complement. 9 / 41 and add that. You get 50.

Everything is good except the fact that you got the guy the probability of the coin being biased!

Hi;Wait a minute! This question say fair coin. Your original question asked for biased coin.

Okay I attach it.

It seems you posted while I was posting.It is interesting how weird a result it can produce!