Who Argued That the Earth and Planets Orbit the Sun

question 4

Multiple Choice

Who argued that the Earth and planets orbit the sun?

• A) Vesalius
• B) Copernicus
• C) da Vinci
• D) Paracelsus

---

Definitions:

Semi-strong Form

A concept in efficient market hypothesis proposing that all publicly available information is fully reflected in stock prices.

Variance

A statistical measure that represents the spread or dispersion of a set of data points from their mean.

Average Squared Difference

A statistical measure used in variance calculations, representing the average of the squared differences from the mean.

Actual Return

The real profit or loss achieved on an investment over a particular time period, often expressed as a percentage.