Question $2\mathrm{.}30$

A sensor was calibrated at a temperature of $20C$ and the following input $($x$)$ and output $($y$)$ data were recorded:

Input $(x)0,20,40,60,80,100$

Output $(y),0,31,62,93,124,155$

It was then recalibrated at a temperature of $40$Cand the following input $(x)$ and output $(y)$ data were recorded:

$\backslash$table$[[$Input $(x),0,20,40,60,80,100],[$Output $(y),0\mathrm{.}5,32\mathrm{.}0,63\mathrm{.}5,95\mathrm{.}0,126\mathrm{.}5,158\mathrm{.}0]]$

Calculate the zero drift in the sensor caused by the change in temperature from $20C$ to $40C.$

Also, calculate the measurement sensitivity of the sensor at the two temperatures and the total sensitivity drift.