Ten Students in a Graduate Program at Carleton University Were

question 9

Multiple Choice

Ten students in a graduate program at Carleton University were randomly selected.Their grade point averages (GPAs) when they entered the program were between 11.5 and 12.0.The following data were obtained regarding their GPAs on entering the program versus their current GPAs. $$\begin{array} { c c } \text { Entering GPA (E) } & \text { Current GPA (C) } \\11.5 & 11.6 \\11.8 & 11.7 \\11.6 & 11.9 \\11.6 & 11.6 \\11.5 & 11.9 \\11.9 & 11.8 \\12.0 & 11.7 \\11.9 & 11.9 \\11.5 & 11.8 \\11.7 & 12.0\end{array}$$

• A) \(\hat{C}\) = 10.51 + 0.329E
• B) \(\hat{C}\) =12.23 + 0.746E
• C) \(\hat{C}\) = 11.42 + 0.0312E
• D) \(\hat{C}\) = 13.81 + 0.497E
• E) \(\hat{C}\) = 12.91 + 0.0212E

---

Definitions:

PLC's Memory

The component within a Programmable Logic Controller where data, program instructions, and operational states are stored.

Over-Written

The process of replacing old data with new data in a storage location, eliminating the previous content.

PLC Programming Software

Software used for writing, debugging, and deploying the control logic for programmable logic controllers.

Manufacturer's PLC

A Programmable Logic Controller designed and produced by a specific manufacturer, serving as a critical component in industrial automation systems.