The table below shows the number of individuals infected with a disease t days after its first detected by the CDC. Days 1 2 3 Infected Individuals 678 722 756 a = b = 5 4 825 882 For each of the following problems, enter regression equation values with at least 3 decimal places. Enter predictions to the nearest whole individual. 7 6 945 1017 1) Use regression to find an exponential equation that best fits the data above. The equation has form y = abt where: 8 1104 individuals Use the model to predict the number of individuals infected with the disease after 19 days.
The table below shows the number of individuals infected with a disease t days after its first detected by the CDC. Days 1 2 3 Infected Individuals 678 722 756 a = b = 5 4 825 882 For each of the following problems, enter regression equation values with at least 3 decimal places. Enter predictions to the nearest whole individual. 7 6 945 1017 1) Use regression to find an exponential equation that best fits the data above. The equation has form y = abt where: 8 1104 individuals Use the model to predict the number of individuals infected with the disease after 19 days.
Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
Problem 3TI: Table 6 shows the population, in thousands, of harbor seals in the Wadden Sea over the years 1997 to...
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Transcribed Image Text:The table below shows the number of individuals infected with a disease t days after its first detected by the
CDC.
=
a =
=
Days
1
2
Infected Individuals 678 722
For each of the following problems, enter regression equation values with at least 3 decimal places. Enter
predictions to the nearest whole individual.
1) Use regression to find an exponential equation that best fits the data above. The equation has form
abt where:
m =
3
756
b =
4 5
825 882
individuals
6
945
7
1017
Use the model to predict the number of individuals infected with the disease after 19 days.
8
1104
individuals
2) Use regression to find a linear equation that best fits the data above. The equation has form y = mt + b
where:
Use the model to predict the number of individuals infected with the disease after 19 days.
Transcribed Image Text:Use the model to predict the number of individuals infected with the disease after 19 days.
3) Use regression to find a quadratic equation that best fits the data above. The equation has form
y = at² + bt + c where:
a =
b =
individuals
C =
Use the model to predict the number of individuals infected with the disease after 19 days.
individuals
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