SOLUTION: A coin is tossed three times. Let Z denote the number of heads on the first toss and W the total number of heads on the 3 tosses. If the coin is unbalanced and a head has a 40% cha

Algebra ->  Probability-and-statistics -> SOLUTION: A coin is tossed three times. Let Z denote the number of heads on the first toss and W the total number of heads on the 3 tosses. If the coin is unbalanced and a head has a 40% cha      Log On


   

Question 1178256: A coin is tossed three times. Let Z denote the number of heads on the first toss and W the total number of heads on the 3 tosses. If the coin is unbalanced and a head has a 40% chance of occurring, find the joint probability distribution of W and Z.
Answer by ikleyn(52790) About Me  (Show Source):
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