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Topic review (newest first)
- Al-Allo
- 2012-12-18 14:08:50
It's not written in English ... ^^ Even, it's only exercises, nothing more lol
- bobbym
- 2012-12-18 11:16:56
Hi Al-Allo;
Both of those are binomial distribution problems. What is the name of the book?
- Al-Allo
- 2012-12-18 10:29:13
oh yes you're right. i noticed i missed one, so thanks ! finaly, my book wasnt right ! thanks you two !
- bob bundy
- 2012-12-18 10:01:24
hi Al-Allo
Welcome to the forum.
Stay on-line. I'm just working it out.
1 5 10 10 5 1
It should be 10/32
hhhtt, hhtht, hhtth, hthht, hthth, htthh, thhht, thhth, ththh, tthhh
Bob
- Al-Allo
- 2012-12-18 09:55:28
Omg im happy to know that because in my book it says its 4/32 ?!? And here is another one, what is the prob that it will land 3 times on head and 2 times on tails ? I got 9/32 but in my book it says 8/32 ?!? There is always 1 of difference, we could say it's an error ? Thanks !
- anonimnystefy
- 2012-12-18 09:49:55
5/32 is correct.
- Al-Allo
- 2012-12-18 09:30:58
I have just a little question about this : If I toss a coin 5 times, what is the probability of getting 4 tails and 1 head ? I think the answer is 5/32 ? Is this any good ? THanks