Question 450039
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Hi,
10 chips in all (4-w,5-p,1-b)
Chips are selected randomly one at a time, and are "not replaced".
Find the probability of the following. 
a) purple chip then black = 5/10*1/9 
b) black chip then white chip = 1/10*4/9
c) 2 purple chips = 5*10*4/9
d) white chip, then purple chip, then black chip = 4/10*5*9*1/8
e) 3 white chips = 4/10*3/9*2/8
f) black chip, then white chip, then red chip = 0  (no red chips)