Question 1153452
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3 hunters have probabilities 2/5, 1/2 and 3/4 of hitting a target. Find the Probability that:
(a)  All hits the Target
(b)  Hits the Target             
(c). None hits the Target
(c) One hits the Target
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(a)  P = {{{(2/5)*(1/2)*(3/4)}}} = {{{6/40}}} = {{{3/20}}}.    <U>ANSWER</U>


(b)  "Hits the Target"         <<<---=== It is VERY UNCLEAR what you want to ask.


(c)  P = {{{(1-2/5)*(1-1/2)*(1-3/4)}}}.   Calculate it on your own.


(d)  P = {{{(2/5)*(1-1/2)*(1-3/4)}}} + {{{(1-2/5)*(1/2)*(1-3/4)}}} + {{{(1-2/5)*(1-1/2)*(3/4)}}}.    Calculate the numerical value on your own.
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