In a box containing 100 bulbs, 10 are defective. What is the probability that out of a sample of 5 bulbs none is defective? |
|||||||
(a) |
10−5 |
(b) |
|
(c) |
|
(d) |
none of these |
In a box containing 100 bulbs, 10 are defective. What is the probability that out of a sample of 5 bulbs none is defective? |
|||||||
(a) |
10−5 |
(b) |
|
(c) |
|
(d) |
none of these |