Question 1178322
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(i)    P = 0.4*0.25 = 0.1.                           <U>ANSWER</U>



(ii)   P = 0.4 + 0.25 - 0.4*0.25 = 0.55.             <U>ANSWER</U>



(iii)  P = complement to (ii)  = 1 - 0.55 = 0.45.    <U>ANSWER</U>
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Solved.