A quality analyst wants to construct a control chart for determining whether four machines output from each machine in random samples, with the following results:

$\backslash$table$[[$Machine$,$Total Defectives$],[$#$1,23],[$#$2,15],[$#$3,29],[$#$4,13]]$

What is the sample proportion of defectives for machine #$3?$

Multiple Choice

$0\mathrm{.}023$

$0\mathrm{.}029$

$0\mathrm{.}003$

$0\mathrm{.}0023$