If `2/(11)`is the probability of an event, what is the probability of the event not A

Explanation

To find the probability of the event not A (denoted as A complement), we can follow these steps:

### Step-by-Step Solution:

1. **Define the Probability of Event A**:
We are given that the probability of event A, denoted as \( P(A) \), is \( \frac{2}{11} \).

2. **Understand the Concept of Complement**:
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