The decay of radioactive species can be expressed with the following model: а sin(Q / d) = where: t: is the time (min), and Q is the material radioactivity strength. a and b: model parameters. c: is time dependent lead which has a value of 10 d: is a strength parameter with a value of 100. Use a linear least square regression to fit the given model for the following deacy data and test the statistical goodness of the fit: t 2 8 12 14 17 20 Windows bi6.4 5.9 4.1 3.7 3.5 3.2 3

MATLAB: An Introduction with Applications
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The decay of radioactive species can be expressed with the following model:
a
sin(Q / d) =
%3D
b
Vt +c
where:
t: is the time (min), and Q is the material radioactivity strength.
a and b: model parameters.
c: is time dependent lead which has a value of 10
d: is a strength parameter with a value of 100.
Use a linear least square regression to fit the given model for the following
deacy data and test the statistical goodness of the fit:
t
2
8
12
14
17
20
Wingows bu 6.4
ws b
5.9
4.1
3.7
3.5
3.2
3
Transcribed Image Text:The decay of radioactive species can be expressed with the following model: a sin(Q / d) = %3D b Vt +c where: t: is the time (min), and Q is the material radioactivity strength. a and b: model parameters. c: is time dependent lead which has a value of 10 d: is a strength parameter with a value of 100. Use a linear least square regression to fit the given model for the following deacy data and test the statistical goodness of the fit: t 2 8 12 14 17 20 Wingows bu 6.4 ws b 5.9 4.1 3.7 3.5 3.2 3
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