You Want to Design an Experiment to Compare the Effectiveness

question 35

Multiple Choice

You want to design an experiment to compare the effectiveness of Pepcid AC tablets and Alka-Seltzer tablets. Which of the following facts would be least likely to complicate your experiment and the analysis of your results?

• A) PEPCID AC and Alka-Seltzer tablets contain different concentrations of the antacid drug.
• B) PEPCID AC and Alka-Seltzer tablets contain different ingredients.
• C) The recommended dosage for PEPCID AC and Alka-Seltzer tablets is different.
• D) PEPCID AC and Alka-Seltzer tablets are sold in different countries throughout the world.

---

Definitions:

Broca's Area

A region in the frontal lobe of the dominant hemisphere of the brain with functions linked to speech production and language processing.

Cerebral Cortex

The outermost layer of the brain, involved in high-level functions such as thought, language, memory, and consciousness.

Speaking Fluently

Speaking fluently involves the ability to express thoughts, feelings, or information smoothly and with ease, often reflecting a high level of proficiency in a language.

Left Hemisphere

The left side of the brain, responsible for controlling the right side of the body and processing language and analytical tasks.