Question: (CO 3) Consider the following table: Defects in batch Probability 0 0.04 1 0.11 2 0.25 3 0.20 4 0.19 5 0.21 Find the variance
(CO 3) Consider the following table:
| Defects in batch | Probability |
| 0 | 0.04 |
| 1 | 0.11 |
| 2 | 0.25 |
| 3 | 0.20 |
| 4 | 0.19 |
| 5 | 0.21 |
Find the variance of this variable
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