cogger815
14.04.2020 •
Mathematics
The number of fish caught while fishing for an hour on Lake Poisson follows a Poisson distribution with an average (expected value) of 2.5. You spend 8 hours fishing on this lake. a. What is the probability that you catch exactly 3 fish? b. What is the probability that you catch 2 or more fish? c. What is the variance of the random variable representing the number of fish caught in 8 hours?
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Ответ:
Step-by-step explanation:use a calculator then press 4.32 divided by 12 whatever you get that is the answer