The following measurements for a sample with Dimension X are representative of a process known to be in statistical control.

$42,52,64,45,53,56,70,57,49,62$

Which of the following best approximates the upper and lower control limits of the process capability? $($Use generally accepted sigma limits for the United States.$)$

Group of answer choices

$64$ & $46$

$59$ & $51$

$81$ & $29$

$70$ & $42$