Question 865624
<pre><font face = "consolas" color = "indigo" size = 3><b>
Hi
A pigpen contains 7 male pigs and 4 female pigs.  
Three pigs are randomly drawn (w/o replacement).
P(1st and last male) = {{{ (7/11)(4/10)(6/9)+ (7/11)(6/10)(5/9) }}}
P(3 females) = {{{(4/11)(3/10)(2/9)}}}