Probability of survival of eggs to breeding adults at the, Ask an Expert

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-In a certain bird population, females lay 0 eggs with probability 0.1, 2 eggs with probability 0.3, and 3 eggs with probability 0.6. The probability that an egg is female is 0.5. What is the distribution of female eggs laid? (What is the probability of 0, 1, 2, and 3 female eggs?)

-Probability of survival of eggs to breeding adults at the next time step is 0.4. Probability of survival of adults to the next time step is 0.7. What is average R?

-What is the distribution of females at the next time step per current female?

- What is the probability that a population of 50 such birds will ever go extinct?

- What is the probability that there will be exactly 4 female birds at the next time step if we started with 2?

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