Examine the given run chart or control chart and determine whether the process is within statistical control. If it is not, identify which of the three out$-$of$-$statistical$-$control criteria apply. A control chart for x is shown below. Determine whether the process mean is within statistical control. If it is not, identify which of the three out$-$of$-$control criteria lead to rejection of a statistically stable mean. ucl $7\mathrm{.}266$ x$=6\mathrm{.}992$ lcl$=6\mathrm{.}718$