Determine Whether the Given Description Corresponds to an Observational Study

question 1

Multiple Choice

Determine whether the given description corresponds to an observational study or an experiment. A doctor gives a new medication to half of his patients with the flu and a placebo to the other half of his patients with the flu.

• A) Observational study
• B) Experiment

---

Definitions:

Field Device

Equipment used to detect or affect changes in the physical environment, such as sensors or actuators, integrated into a control system's framework.

Input Module Fault

Indicates a malfunction or issue within an input module, potentially affecting the reading of inputs from connected devices.

PLC Program

The set of instructions and logic developed and inputted into a Programmable Logic Controller to control a specific operation or process.

Editing

The process of making changes and adjustments to the content or format of a document or file.