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# maths probability......... urgent help needed plz Watch

1. Two fair dice one red and one green are thrown and the seperate scored were observed. The outcome is denoted by R for scored of red and G for the scored on green dice.
Represent these outcomes on a 6x6 grid with the R as horizontal axis and the G as the vertical axis
The events A B and C are as follows
A:the score on the red dice does not exceed the score on the green dice
B:the total score is six or more
C: the score on the red dice does not exceed 4
a) identify on the diagram the sets corrosponding to A B and C
b) verify that P(A) +P(B) = P(A u B)+ P(AnB)
c) verify that P(A) + P(C)=P(AuC) + P(AnC)
d) identify a pair of events that are exhaustive
e) find P(A'), P (B'), P(C')
f) find P(A'uB) , P(AnB') , P(BuC) , P(B'nC') , P(B'uC')
2. Any websites would also b great help
3. Maths and Physics tutor (just google it)

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Updated: January 21, 2015
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