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A box of 1000 stuffed dinosaurs contains 100 that are

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A box of 1000 stuffed dinosaurs contains 100 that are missing their tails (Oh No!). Two dinos are drawn at random and checked to see if they have a tail. Let A be the event that the first dino drawn is missing a tail and let B be the event that the second dino is missing a tail.

(a) Find P(A)

(b) Find P(B|A)

(c) Find P(A ? B')

(d) Find P(B)

(e) Find P(A|B)

(f) Are A and B independent? Is it reasonable to treat A and B as though they are independent?

Explain.

Reference no: EM13639474

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