Question 1203300
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(1) P(X = 0)
This means a red ball is drawn first.
P(red first) = 2/4 = 1/2<br>
(2) P(X = 1)
This means a white is drawn first and a red second.
P(white then red) = (2/4)(2/3) = 1/3<br>
(3) P(X = 2)
This means the first two balls are both white.
P(white then white) = (2/4)(1/3) = 1/6<br>
The probability distribution for the experiment is<pre>
  X  probability
  0   1/2
  1   1/3
  2   1/6</pre>
CHECK: 1/2 + 1/3 + 1/6 = 3/6 + 2/6 + 1/6 = 6/6 = 1<br>