Question 912148
Deck 12 face cards, 4 Aces, 32 cards numbered 2-9
Bag: 6 red face card, 16 black  numbered 2-9, Total: {{{22}}}
draw 4 w/o replacement
P(all red) = {{{(6/22)(5/21)(4/20)(3/19)}}}
P(2R AND 2B)= {{{(6C2)(16C2)/(22C4)}}}
P(at least one red) = 1 - P(all black)
P(all black) = {{{(16/22)(15/21)(14/20)(13/19)}}}