4b. Change the Age 1 mortality rate to 0.3. Run the simulation starting with 75 individuals, all in Age class 1. What happens? Is this a stochastic model? If not, why does it look like it has a random component?
No. It shows no randomness whether initial Age 1 population is 75 or 1000. Setting the time stamp to 0.1 eliminates the appearance of randomness.
![[shared, don't modify]](https://insightmakercloud-files.storage.googleapis.com/850b81e4-f570-42ec-9820-7d09710eab07/images/cover.jpg?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=insightmakercloud-file-access%40insightmakercloud.iam.gserviceaccount.com%2F20250403%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250403T084136Z&X-Goog-Expires=3601&X-Goog-SignedHeaders=host&X-Goog-Signature=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)
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![[shared, don’t modify] patch rates p(e/i) constant under Island-Mainland model. ΔF = pi(1-f) – pe(f)](https://insightmakercloud-files.storage.googleapis.com/ee239372-1877-4448-8a27-991890006e6d/images/cover.jpg?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=insightmakercloud-file-access%40insightmakercloud.iam.gserviceaccount.com%2F20250403%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250403T084136Z&X-Goog-Expires=3601&X-Goog-SignedHeaders=host&X-Goog-Signature=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)
![[shared, don't modify]](https://insightmakercloud-files.storage.googleapis.com/0de47b27-ee94-47f8-b111-61db4380af10/images/cover.jpg?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=insightmakercloud-file-access%40insightmakercloud.iam.gserviceaccount.com%2F20250403%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250403T084136Z&X-Goog-Expires=3601&X-Goog-SignedHeaders=host&X-Goog-Signature=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)
![[shared, don’t modify] patch rates p(e/i) are variables informed by rates e/i for Internal Colonization model ΔF = i •f(1-f) – pe(f) pi = i •F](https://insightmakercloud-files.storage.googleapis.com/0251dab7-689e-483a-8f17-22694011c547/images/cover.jpg?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=insightmakercloud-file-access%40insightmakercloud.iam.gserviceaccount.com%2F20250403%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250403T084136Z&X-Goog-Expires=3601&X-Goog-SignedHeaders=host&X-Goog-Signature=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)
![[shared, don’t modify] ΔF = pi(1-f) – e(1-f)•f pe = e(1-f)](https://insightmakercloud-files.storage.googleapis.com/02ee7bd9-2d37-4731-a62e-3da9ff2ffd38/images/cover.jpg?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=insightmakercloud-file-access%40insightmakercloud.iam.gserviceaccount.com%2F20250403%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250403T084136Z&X-Goog-Expires=3601&X-Goog-SignedHeaders=host&X-Goog-Signature=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)
