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Bevy
 2 years ago
suppose you roll two dice, find the probability of rolling a sum of 9?
Bevy
 2 years ago
suppose you roll two dice, find the probability of rolling a sum of 9?

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gps1
 2 years ago
Best ResponseYou've already chosen the best response.0The possible values giving a sum 9 are (3,6), (4,5), (5,4),(6,3) thus number of values is 4 and total number of possible values on rolling two dice is 36 ( (1,1),(1,2)......(6,5),(6,6)). Hence 4/36 which is 1/9.

Yahoo!
 2 years ago
Best ResponseYou've already chosen the best response.0First Write down the sample space

mathgirl2012
 2 years ago
Best ResponseYou've already chosen the best response.0because think you have 6,3 5,4 it is 2/9

mathgirl2012
 2 years ago
Best ResponseYou've already chosen the best response.0im sorry i wrote the wrong thing it is 2/12 or 1/6

mathgirl2012
 2 years ago
Best ResponseYou've already chosen the best response.0i hope i got it right

mathgirl2012
 2 years ago
Best ResponseYou've already chosen the best response.0if i didnt im sorry :(

Bevy
 2 years ago
Best ResponseYou've already chosen the best response.0nope my friend look it on google lol and no its cool :D
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