A Machine Is Made Up of 3 Components: an Upper

Multiple Choice

A machine is made up of 3 components: an upper part, a middle part, and a lower part. The machine is then assembled. 5 percent of the upper parts are defective, 4 percent of the middle parts are defective, and 1 percent of the lower parts are defective. What is the probability that a machine is not defective?

A) 0.1000
B) 0.9029
C) 0.8000
D) 0.0002
E) 0.7209