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If Z Is a Random Variable Generated by Adding Together

question 7

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If Z is a random variable generated by adding together X and Y which are also random variables,what do we know about var(Z) if X and Y are positively correlated.?


Definitions:

Quebec Act

A 1774 British law that extended Quebec’s boundaries to the Ohio River, recognized French law and Catholicism in the region, which angered the American colonists and contributed to the American Revolution.

Patriots

Individuals who passionately support and defend their country, often associated with the American Revolution against British rule.

New Jersey

A state located in the northeastern United States, known for its significant historical landmarks, diverse ecosystems, and as a hub of transportation and industry.

Hudson Valley

A geographical area in New York State known for its rich history, beautiful landscapes, and as a significant site during the American Revolutionary War.

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