Determining assignment of probabilities to six faces of die

Reference no: EM1321362

Q1)

Blood Type	O	A	B	AB
US probability	0.45	0.4	0.11	0.04
China probability	0.35	0.27	0.26	0.12

Distribution of blood types in China varies from US distribution.Select American and Chinese at random, independently of each other. Determine the probability that both have type O blood? Find out the probability that both have same blood type?

2) There are many methods to make crooked dice. To load die so that 6 comes up too often and 1 (which is opposite 6) comes up too seldom, add bit of lead to filling of the spot on 1 face. As the spot is solid plastic, this works even with transparent dice. If die is loaded so that 6 comes up with probability 0.2 and probabilities of 2,3,4, and 5 faces are not affected, determine the assignment of probabilities to the six faces?

Reference no: EM1321362

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