Question

Uppose that you have a machine that processes elements in a manufacturing plant by executing three steps. All three steps must be completed prior to the machine working on the next element. What type of distribution encapsulates this type of service?

A) Erlang-2

B) None of these can be used to approximate the service time of the machine system

C) Hyperexponential

D) Exponential

E) Erlang-3

Answer 1

The type of distribution that encapsulates a system where all three steps must be completed prior to working on the next element is the Erlang-3 distribution.

Step-by-step explanation:

The type of distribution that encapsulates a system where all three steps must be completed prior to working on the next element is the Erlang-3 distribution. The Erlang distribution is commonly used to model the time between events in a queuing system or a process with multiple steps. In this case, each step represents an event that must be completed before moving to the next step, and the Erlang-3 distribution accounts for the three steps.