A supplier is evaluating a firm to manufacture a subassembly. Quality data from past inspections reveal the following probabilities for number of defective parts (X) in a shipment: 1 2 5 | 0.18 | 0.35 3 4 P(x) 0.15 0.12 0.20 What is the probability that there will be fewer than 4 defective parts in a shipment? a. 0.47 O b. 0.94 O c. 0.60 O d. 0.54

MATLAB: An Introduction with Applications
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A supplier is evaluating a firm to manufacture a
subassembly. Quality data from past inspections
reveal the following probabilities for number of
defective parts (X) in a shipment:
X
2
3
4
5
P(x) 0.15 | 0.12 0.20
0.18
0.35
What is the probability that there will be fewer than 4 defective parts in a shipment?
a. 0.47
O b. 0.94
О с. 0.60
O d. 0.54
Transcribed Image Text:A supplier is evaluating a firm to manufacture a subassembly. Quality data from past inspections reveal the following probabilities for number of defective parts (X) in a shipment: X 2 3 4 5 P(x) 0.15 | 0.12 0.20 0.18 0.35 What is the probability that there will be fewer than 4 defective parts in a shipment? a. 0.47 O b. 0.94 О с. 0.60 O d. 0.54
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