Continuing from the previous question, you continue to collect data as described before. Below are the most recent $5$ samples. Compute X bars and R$\text{'}$s and plot them on chart you made for the previous question. What should you conclude?

Obs $1$ Obs $2$ Obs $3$

$2133\mathrm{.}0027\mathrm{.}0026\mathrm{.}00$

$2229\mathrm{.}0032\mathrm{.}0021\mathrm{.}00$

$2329\mathrm{.}0029\mathrm{.}0029\mathrm{.}00$

$2423\mathrm{.}0031\mathrm{.}0024\mathrm{.}00$

$2520\mathrm{.}0020\mathrm{.}0028\mathrm{.}00$