waecE-LEARNING
Further Mathematics Paper 2, Nov/Dec. 2012  
Questions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Main
General Comments
Weakness/Remedies
Strength
Question 13

 

A hunter hits the target 3 times out of every five trials made.  If 4 hunters aim at the target, calculate,

    (a)correct to four significant figures, the probability that

    1.  none of them hit the target;
    2. between 1 and 3 hunters inclusive hit the target;
    3. at least 2 hunters hit the target.
    4. (b)Given that the target is hit, find the probability that at most 3 hunters hit the target.

     

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Observation

 

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