Final answer:
In a hypothetical study on shocking monkey brains and their abilities to predict the stock market, the monkeys subjected to shocks would be the experimental group. This group receives the treatment being tested to observe the outcome against a control group.
Step-by-step explanation:
The monkeys that are hooked up to electrodes and shocked in a hypothetical experiment to study the "Effects of Shocking Monkey Brains on Monkeys' Abilities to Predict the Stock Market" would be considered the experimental group. An experimental group is the group in a scientific study that receives the experimental manipulation, which is the treatment or variable being tested. The purpose of this group is to observe the effects of the experimental manipulation compared to the control group, which does not receive the manipulation and serves as a baseline for comparison. This concept is fundamental in designing experiments to ensure that any differences observed are the result of the experimental treatment rather than other factors.