1. Three different items are moving together in a conveyor. These items are inspected visually and defective items are removed. The previous production data are given as What is the probability that
Item A
Item B
Item C
Accepted
25
280
190
Rejected
975
720
810
(a) one item is removed at a time?
(b) two items are removed at a time?
(c) three items are removed simultaneously?
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