The probability that a girl will hit a target in shooting practice is 0.3. If the girl shoots 10 times, the probability that she hits the target is ?
a) 1
b) 1 – (0.7)10
c) (0.7)10
d) (0.3)10
Sol:
Reqd. Prob. =1 – Prob. that he does not hit the target in any trial = 1 – (0.7)10
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