A) 0.7
B) 0.72
C) 0.8
D) 0.85
Correct Answer: B
Solution :
P (A) to be non-defective \[=1-0.1=0.9\] P (B) to be non-defective \[=1-0.2=0.8\] P (AB) to be non-defective \[=P(A)\times P(B)\] \[=0.9\times 0.8=0.72\]You need to login to perform this action.
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