Question

11 coins draw sequentially.what is the probability of 6th and 8th no. coin given a head

Answer 1

The probability of getting head in 6th is:

Number of possibilities=Head,tail=2

Number of favorable outcome=head=1.

P(E)=1/2.

The probability of getting head in 8th is:

Number of possibilities=Head,tail=2

Number of favorable outcome=head=1.

P(E)=1/2.

Both are 1/2 in probability.

Hope it helps.