(Inspiration drawn from Vilela et al 2010) Microtubules are tubular structures in the cytoplasm of cells that can elongate and form more complex structures but can undergo catastrophic collapse as they get longer within the cell. Suppose the rate of catastrophe (per minute) was thought to be an exponential model of relative length of the microtubules (fraction of cell half-length) based on the following data: Fraction of Cell Half-Length 0.21 0.28 0.34 0.42 0.47 0.52 0.55 0.59 0.62 0.71 0.79 0.81 0.85 0.92 0.98 Catastrophe Rate 0.1053 0.1344 0.1486 0.1703 0.1900 0.2110 0.2182 0.2331 0.2557 0.2990 0.3476 0.3587 0.3832 0.4371 0.4819

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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(Inspiration drawn from Vilela et al 2010) Microtubules are tubular structures in the cytoplasm of cells that can elongate and form more complex structures but can undergo catastrophic collapse as they get longer within the cell. Suppose the rate of catastrophe (per minute) was thought to be an exponential model of relative length of the microtubules (fraction of cell half-length) based on the following data:

Fraction of Cell Half-Length

0.21 0.28 0.34 0.42 0.47 0.52 0.55 0.59 0.62 0.71 0.79 0.81 0.85 0.92 0.98
Catastrophe Rate 0.1053 0.1344 0.1486 0.1703 0.1900 0.2110 0.2182 0.2331 0.2557 0.2990 0.3476 0.3587 0.3832 0.4371 0.4819
Transform the data correctly to perform a linear least-squares regression, then report your model as y = ce
cek.
Estimate the catastrophe rate when the microtubule is 0.30 of the cell half-length.
Transcribed Image Text:Transform the data correctly to perform a linear least-squares regression, then report your model as y = ce cek. Estimate the catastrophe rate when the microtubule is 0.30 of the cell half-length.
Expert Solution
Step 1

The least-square regression technique uses a straight line (linear equation) to fit the dataset into the equation.

Using the properties of the logarithmic functions, it can be written that:

ln e=1ln ab=ln a+ln b

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