Given the following five samples of four observations each:

$\backslash$table$[[$Sample$,$Observations,X$-$bar,$R,],[1,2,3,42\mathrm{.}80,4\mathrm{.}00],[1,40\mathrm{.}6,42\mathrm{.}8,43\mathrm{.}2,44\mathrm{.}6,,],[2,41\mathrm{.}2,40\mathrm{.}5,37\mathrm{.}8,36\mathrm{.}5,,8\mathrm{.}10],[3,40\mathrm{.}2,41\mathrm{.}3,34\mathrm{.}5,33\mathrm{.}2,37\mathrm{.}30,6\mathrm{.}40],[4,42\mathrm{.}3,44\mathrm{.}1,39\mathrm{.}5,37\mathrm{.}7,40\mathrm{.}90,5\mathrm{.}30],[5,35\mathrm{.}2,38\mathrm{.}5,40\mathrm{.}5,40\mathrm{.}2,38\mathrm{.}60,50]]$

$\backslash$table$[[\backslash$table$[[$Sample Size$],[n$