Math Question, Combinations And Permutations?
Some questions: Given P(A) find P(not A)
1. P(A)=27%
2. P(A)=9/26
3. 4C1 (the numbers are supposed to be small and on the bottomish of the letter
like
...C...
4......1
Kinda but the #'s a smaller and closer to the C
4. Event A and B are independent. Find the missing probability.
P(A)=6/11
P(B given A) = 1/2
P(A and B)=_____
Thanks in advance! :)
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