递交了EB1A申请,但是马上需要续H1了# Immigration - 落地生根
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Box A contains 50 resistors of which 5 are defective;
Box B contains 100 resistors of which 10 are defective;
Three resistors are taken from one of these Boxes, selected at random.
Find P(A/B) probability that they came from Box A, given all three were
defective.
Box B contains 100 resistors of which 10 are defective;
Three resistors are taken from one of these Boxes, selected at random.
Find P(A/B) probability that they came from Box A, given all three were
defective.