Explanation Given information: In the S - I - R model, the variable S represents the number of people susceptible to becoming sick, the variable I represent the number of people currently infected, and R represents the rest of the population. d S d t = − a S I

6th Edition

ISBN: 9781119399353

Author: DA

Publisher: JOHN WILEY+SONS,INC.-CONSIGNMENT

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Chapter 9, Problem 63SYU

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The term −bI in dIdt=aSI−bI is negative because people are moving back to the susceptible group.

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Chapter 9, Problem 62SYU

Chapter 9, Problem 64SYU

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Chapter 9 Solutions

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True or false: The term − b I in d I d t = a S I − b I is negative because people are moving back to the susceptible group.

Solution Summary: The author explains that the term -bI is false because people are removed from the number of infected not moving back to the susceptible group.

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True or false:

The term −bI in dIdt=aSI−bI is negative because people are moving back to the susceptible group.

Want to see the full answer?

Chapter 9 Solutions

True or false: The term − b I in d I d t = a S I − b I is negative because people are moving back to the susceptible group.

Solution Summary: The author explains that the term -bI is false because people are removed from the number of infected not moving back to the susceptible group.

Concept explainers

Videos

True or false: The term −bI in dIdt=aSI−bI is negative because people are moving back to the susceptible group.

Want to see the full answer?

Chapter 9 Solutions

True or false:

The term −bI in dIdt=aSI−bI is negative because people are moving back to the susceptible group.