in 1989, research scientists published a model for predicting the cumulative number of AIDS cases reported in the United States: att) - 155( 1980 10. (thousands) where t is the year. This paper was considered a "relief," since there was a fear the correct model would be of exponential type. Use the two data points predicted by the research model a(t) for the years 1989 and 1999 to construct a new exponential model b(t) for the number of cumulative AIDS cases. (Round values to three decimal places.) b(t) = (thousands) Discuss how the two models differ and explain the use of the word "relief."

in 1989, research scientists published a model for predicting the cumulative number of AIDS cases reported in the United States: att) - 155( 1980 10. (thousands) where t is the year. This paper was considered a "relief," since there was a fear the correct model would be of exponential type. Use the two data points predicted by the research model a(t) for the years 1989 and 1999 to construct a new exponential model b(t) for the number of cumulative AIDS cases. (Round values to three decimal places.) b(t) = (thousands) Discuss how the two models differ and explain the use of the word "relief."

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

In 1989, research scientists published a model for predicting the cumulative number of AIDS cases reported in the United States:
a(t) = 155(t- 1980
10
(thousands)
where t is the year. This paper was considered a "relief," since there was a fear the correct model would be of exponential type. Use the two data points predicted by the research model a(t) for the years 1989 and 1999 to construct a new exponential model b(t) for the number of cumulative AIDS cases.
(Round values to three decimal places.)
b(t) =
(thousands)
Discuss how the two models differ and explain the use of the word "relief."

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