Answer:
$88.20
Step-by-step explanation:
The probability that Mario will randomly catch the right goldfish on the first 5 attempts = 0.069
From geometric distribution.
If the probability of success on each trial = P,
then the probability that the Nth trial is the first success
Pr (X = N) = P
Now,
P =
Maximum attempt = 5
Probability that Mario will randomly catch the right goldfish on the first 5 attempts
= + + + +
= 0.069
Answer:the answer would be 2.5/5