1. 

   Skink

   lorslimshady New Member

   Messages:

   24

   Likes Received:

   0

   Trophy Points:

   0

   oh rt. How do u work out probability for 3 dice???

    

   lorslimshady, Oct 9, 2009

   #21
2. 

   Ripperdactil

   Dumbledore New Member

   Messages:

   417

   Likes Received:

   2

   Trophy Points:

   0

   There are 6x6x6 possible roles = 216
   
   Now consider how many have double 1's:
   There's (1,1,1)
   Then there's (1,1,2-6), ie 5 rolls.
   And (1,2-6,1), another 5
   And finally (2-6,1,1).
   
   So chance of getting two (or three) 1's is (1+5+5+5)/216=16/216

    

   Dumbledore, Oct 9, 2009

   #22

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in