Q.Four coins are tossed simatanously, in how many distinct ways these coins can show up??

I think it is going to be 16..

Do u guys agree with me???

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- September 22nd 2011, 09:50 PMnasir31971Coin tossing problem.
**Q.Four coins are tossed simatanously, in how many distinct ways these coins can show up??**

I think it is going to be 16..

Do u guys agree with me??? - September 23rd 2011, 12:15 AMCaptainBlackRe: Coin tossing problem.
- September 23rd 2011, 12:16 AMmatheagleRe: Coin tossing problem.
assuming you mean heads and tails

it is - September 23rd 2011, 03:08 AMnasir31971Re: Coin tossing problem.
Thanks.....i also go with 2^4

- September 23rd 2011, 07:39 AMSorobanRe: Coin tossing problem.
Hello, nasir31971!

Quote:

Four coins are tossed simultanously.

In how many distinct ways these coins can show up?

I think it is going to be 16.

Do u guys agree with me?

CaptainBlack raised a legitimate point.

If the four coins are distinct -- say, a penny, nickel, dime, and a quarter --

. . then there are: . outcomes.

If the four coins are identical, we may be counting the Heads and Tails only.

In this case, there are only 5 outcomes:

. . All Heads

. . 3 Heads, 1 Tail

. . 2 Heads, 2 Tails

. . 1 Head, 3 Tails

. . All Tails

- September 23rd 2011, 08:38 AMCaptainBlackRe: Coin tossing problem.
While there is some ambiguity in the wording I think the clause that says they were tossed simultaneously implies that they are indistinguishable and so the answer is 4.

Note the outcomes in this case are not equally likely (while in the other case they are)

CB