Answer:
I hope this helps <3
Step-by-step explanation:
What's the probability of getting heads on the second toss given that the first toss was a head. (Trying to refresh my probability a bit). I've seen this analyzed like this:
HH 1/4
HT 1/4
TH 1/4
TT 1/4
So since we are given information (Head on first flip), then TT goes away and were are left with:
HH 1/3
HT 1/3
TH 1/3
So we could say that HH now has a 1/3 probability. Should we not also get rid of TH, since we know that the first flip is a head? So now we have:
HH 1/2
HT 1/2
