Ibu Putu rolls two fair dice (a). Given that the first dice scored over a 3, what is the probability that the product of the numbers from the two dice is more than 8 ? (b) What would the probability of (a) be if the dice were not fair and their probabilities were as follows P(1)=0.1, P(2)=0.1, P(3)=0.1, P(4)=0.3, P(5)=0.1, P(6)=0.3 ?
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