Assignment $(1)$

Consider a Mobile Device Assembly and Quality Assurance System. The system consists of several key steps: component assembly, software installation, functional testing, and final packaging. The assembly line processes two types of products: Smartphone A and Tablet B$.$

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System Description:

Smartphone A and Tablet B arrive at the assembly line according to separate exponential distributions. Smartphone A arrives every $6$ minutes, while Tablet B arrives in batches of $3$ every $40$ minutes. Select a different picture for each device.

A production worker is responsible for the assembly of Smartphone A with a triangular distribution with a minimum of $2$ minutes, a mode of $5$ minutes, and a maximum of $9$ minutes. For Tablet B$,$ the assembly takes a triangular distribution with a minimum of $6$ minutes, a mode of $10$ minutes, and a maximum of $15$ minutes.

After assembly, both products go through software installation and this is done by a technician. Smartphone A has TRIA $(2,3,4)$ minutes installation time, while Tablet B installation time is Weibull distributed with a scale parameter of $7$ minutes and a shape parameter of $4.$ You must use single Process module for modeling the technician.

Functional testing follows the software installation, which is a shared process for both products. The