Respuesta :
The exact probability that you win the first prize and your friend wins the second prize is 1/306
How to determine the probability?
The given parameters are:
- Participants = 18
- Winners = First and Second
The probability that you win the first prize is:
P(First) = 1/18
Now, there are 17 participants
The probability that your friend wins the second prize is:
P(Second) = 1/17
So, the required probability is:
P = 1/18 * 1/17
Evaluate
P = 1/306
Hence, the probability is 1/306
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