When two dice are thrown together, each die has 6 faces. The total number of possible outcomes is: \[ 6 \times 6 = 36 \] The favorable outcomes for getting the same number on both dice are: \[ (1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6) \] There are 6 favorable outcomes. Therefore, the probability of getting the same number on both dice is: \[ \frac{6}{36} = \frac{1}{6} \]
The correct option is (C): \(\frac{1}{6}\)
If \(S=\{1,2,....,50\}\), two numbers \(\alpha\) and \(\beta\) are selected at random find the probability that product is divisible by 3 :
If the probability distribution is given by:
| X | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| P(x) | 0 | k | 2k | 2k | 3k | k² | 2k² | 7k² + k |
Then find: \( P(3 < x \leq 6) \)