A Random Sample of 49 Cast Aluminum Pots Is Taken

question 62

Multiple Choice

A random sample of 49 cast aluminum pots is taken from a production line once every day. The number of defective pots is counted. The proportion of defective pots has been closely examined in the past and is believed to be 0.05. What are the upper and lower control limits for the chart?

• A) -0.0434 and 0.1434
• B) 0.0 and 0.1434
• C) 0.1434 and -0.0434
• D) 0.1434 and 0.0

---

Definitions:

Lights

Sources of illumination, both natural and artificial, that enable visibility.

Perception

The process by which individuals organize and interpret their sensory impressions to give meaning to their environment.

Top-Down Perceptual Processes

Cognitive processes that involve using previous knowledge, expectations, and experiences to interpret and understand sensory information.

Template Matching

A technique in pattern recognition in which a predefined template or pattern is compared with potential matches.