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| 1. |
In a box containing 100 bulbs, 10 are defective. The probability that out of a sample of 5 bulbs, none is defective is (A) 10 −1 (B) (C) (D) |
| Answer» In a box containing 100 bulbs, 10 are defective. The probability that out of a sample of 5 bulbs, none is defective is (A) 10 −1 (B) (C) (D) | |