Which of the Following Must Be Specified in Order to Completely

question 129

Multiple Choice

Which of the following must be specified in order to completely determine the probability density function f(x) of a random variable X that is normally distributed?

• A) the mean and median of X
• B) the median and mode of X
• C) the mean and mode of X
• D) the mean and standard deviation of X

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Definitions:

Battle of the Marne

A significant First World War battle near the Marne River in France in 1914, which resulted in a victory for the Allies, halting the German advance towards Paris.

Triple Entente

An alliance formed in the early 20th century between France, Russia, and Great Britain, which played a significant role in the build-up to World War I.

Triple Alliance

An agreement made in 1882 between Germany, Austria-Hungary, and Italy, forming a powerful bloc that stood until the beginning of World War I.

Armed Camps

Highly militarized zones or areas prepared for military conflict, often characterized by a significant presence of soldiers, weapons, and military infrastructure.