A pair of dice is thrown `7` times. If getting a total of `7` is considered a success, what is the probability of
(i) no success? 
  (ii) `6` success? 
(iii) at least `6` success?

Explanation

To solve the problem, we need to determine the probabilities of various outcomes when a pair of dice is thrown 7 times, with a success defined as rolling a total of 7.

### Step-by-Step Solution:

1. **Determine the Probability of Success (Rolling a Total of 7)**:
- The total number of outcomes when rolling two dice is \(6 \times 6 = 36\).
- The combinations that yield a total of 7 are:
- (1, 6)
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