M1
2 marks · average 1.0 41% scored 0
The question in our own words · page 22
A driver passes three independent sets of lights, \(A\), \(B\) and \(C\), red with probabilities \(0.2\), \(0.3\) and \(0.1\). \(Y\) counts the red lights. Complete the table of \(\Pr(Y=y)\) for \(y=0,1,2,3\).
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