A black and a red dice are rolled.(a) Find the conditional probability of obtaining a sum greater than 9. Given that the black die resulted in a 5.(b) Find the conditional probability of obtaining the sum 8? given that the red die resulted in a number less than 4.

A black and a red dice are rolled.(a) Find the conditional probabi

1.	A black and a red dice are rolled.(a) Find the conditional probability of obtaining a sum greater than 9. Given that the black die resulted in a 5.(b) Find the conditional probability of obtaining the sum 8? given that the red die resulted in a number less than 4.
Answer» (a) `p(a/b) = (p(a nn b))/(p(b))` `=(2/36)/(6/36)= 1/3` (b) `p(c/d) = (p(c nn d))/(p(d))` `=2/18= 1/9` answer

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A black and a red dice are rolled.(a) Find the conditional probability of obtaining a sum greater than 9. Given that the black die resulted in a 5.(b) Find the conditional probability of obtaining the sum 8? given that the red die resulted in a number less than 4.

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