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7. The first part is math. The second part is modeling. = (a) B1, B2, B3 are three events that partition 12. P(B1) = P(B
Posted: Sun Oct 03, 2021 12:50 pm
by answerhappygod
- 7 The First Part Is Math The Second Part Is Modeling A B1 B2 B3 Are Three Events That Partition 12 P B1 P B 1 (94.04 KiB) Viewed 102 times
7. The first part is math. The second part is modeling. = (a) B1, B2, B3 are three events that partition 12. P(B1) = P(B2) P(B3). The distribution of random variable Y is Bin(2, 20) if Bi occurs. If B2 occurs, Y ~ Bin(, 20). If B3 occurs, Y ~ Y ~ Bin(3, 20). Find P(B1Y = 11). (b) A box contains 3 coins, one fair, one weighted with a chance of coming up heads, and one weighted with a chance of coming up tails. You take a coin at random from the box, flip it 20 times, and get 11 heads. What is the probability you have the fair coin?