Organic Grains LLC uses statistical process control to ensure that its health$-$conscious, low$-$fat, multigrain sandwich loaves have the proper weight.

Based on a previously stable and in$-$control process, the control limits of the $\stackrel{}{x}-$and $R-$charts are:

$UC{L}_{\stackrel{}{x}}=4\mathrm{.}96,LC{L}_{\stackrel{}{x}}=4\mathrm{.}46$

$UC{L}_R=1\mathrm{.}238,LC{L}_R=0$

Over the past few days, they have taken five random samples of four loaves each and have found the following:

$\backslash$table$[[,$Net Weight$],[$Sample$,$Loaf # $1,$Loaf # $2,$Loaf # $3,$Loaf # $4,],[1,5\mathrm{.}4,5\mathrm{.}5,5\mathrm{.}6,55,],[2,4\mathrm{.}7,4\mathrm{.}9,4\mathrm{.}8,4\mathrm{.}6,],[3,4\mathrm{.}6,4\mathrm{.}3,4\mathrm{.}6,4\mathrm{.}5,],[4,4\mathrm{.}5,4\mathrm{.}8,4\mathrm{.}6,4\mathrm{.}5,],[5,42,4\mathrm{.}3,4\mathrm{.}4,4\mathrm{.}5,]]$

Based on the $\stackrel{}{x}-$chart, is one or more samples beyond the control limits$?$