Aluminum Castings Are Processed in Lots of Five Each

question 67

Multiple Choice

Aluminum castings are processed in lots of five each.A sample of two castings is randomly selected from each lot for inspection.A particular lot contains one defective casting; and x is the number of defective castings in the sample.P(x=1) is _______.

• A)0.2
• B)0.4
• C)0.6
• D)0.8
• E)1.0

---

Definitions:

Sensory Nerve

Nerves that transmit sensory information from the body's periphery towards the central nervous system, enabling sensations like touch, pain, and temperature.

Olfactory

Relating to the sense of smell.

Hypoglossal Nerve

The twelfth cranial nerve, responsible for motor control of the tongue.

Olfactory Nerve

The first cranial nerve responsible for the sense of smell, transmitting sensory information from the nose to the brain.