An operations manager organizes a process improvement team and the resulting process has a lower mean (µ). Which statement is the best description of this change?
A) Arrival rate has fallen.
B) There are fewer phases in the new system.
C) Interarrival time has fallen.
D) Server efficiency has declined.

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The Answer of An operations manager organizes a process improvement team and the resulting process has a lower mean (µ). Which statement is the best description of this change?
A) Arrival rate has fallen.
B) There are fewer phases in the new system.
C) Interarrival time has fallen.
D) Server efficiency has declined.

An Operations Manager Organizes a Process Improvement Team and the Resulting