In an Electronics Company That Produces Transistors,1000 Transistors Are Inspected

Multiple Choice

In an electronics company that produces transistors,1000 transistors are inspected at regular intervals.The proportion of nonconforming transistors produced by the process,estimated from data collected in a 1-month period,is = 0.0026.What would be the value of the center line for a p chart of future samples of size 1000?

A) 0.0026
B) 0.0051
C) 0.0077
D) 0.0152