[求助]GWD 13-22

singledream · 发表于 2006-7-16 05:53:00

Q22:B

When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 3 times, what is the probability that it will land on the same side each time?

A.

B.

C.

D.

E.

此题怎解？

Answer:

yaoyao99 · 发表于 2006-7-16 06:45:00

http://forum.chasedream.com/dispbbs.asp?boardID=22&ID=122792&page=1

Please search for existing discussions before you post your questions!

http://forum.chasedream.com/dispbbs.asp?boardID=22&ID=128922&page=1

[求助]GWD 13-22

[求助]GWD 13-22

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