How Many Class 1's Are Incorrectly Classified as Class 0

question 4

Multiple Choice

How many Class 1's are incorrectly classified as Class 0? $$\begin{array} { | l | c | c | } \hline { \text { Confusion Matrix } } \\\hline & { \text { Predicted Class } } \\\hline \text { Actual Class } & \mathbf { 1 } & \mathbf { 0 } \\\hline \mathbf { 1 } & 221 & 100 \\\hline \mathbf { 0 } & 30 & 3,000 \\\hline\end{array}$$ ?

• A)221
• B)100
• C)30
• D)3,000

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Definitions:

American Expeditionary Forces

The U.S. military forces sent to Europe during World War I (1917-1918) under the command of General John J. Pershing to fight alongside the Allies against the Central Powers.

John J. Pershing

A senior United States Army officer who commanded the American Expeditionary Forces on the Western Front in World War I.

African Americans

Refers to citizens or residents of the United States who have ancestry from any of the black racial groups of Africa.

Menial Labor

Work that requires minimal skill and is often characterized by low pay and status.