If the Coefficient of Correlation Is -0

question 86

True/False

If the coefficient of correlation is -0.81,then the percentage of the variation in y that is explained by the regression line is 81%.

---

Definitions:

Republic

A form of government in which power resides in elected individuals representing the citizen body and government leaders exercise power according to the rule of law.

Upper Classes

Social groups occupying the top positions in a hierarchy, often associated with wealth, heritage, or nobility.

British Soldiers

Members of the United Kingdom's military forces, particularly those who served in the British Army, known for their roles in various global conflicts and peacekeeping missions throughout history.

Revolutionary War

A war fought from 1775 to 1783 in which the American colonies gained independence from British rule, marking the birth of the United States.