Solve the Problem $$\begin{array} { r r r r r r r r r r } 6 & 15 & 3 & 36 & 25 & 18 & 12 & 18 & 5 & 30 \\24 & 7 & 0 & 22 & 33 & 24 & 19 & 4 & 12 & 9\end{array}$$

question 77

Essay

Solve the problem.
-In a survey, 20 people were asked how many magazines they had purchased during the previous year. The results are shown below. Construct a histogram to represent the data. Use 4 classes with a class width of 10, and begin with a lower class limit of -0.5. What is the approximate amount at the center? $$\begin{array} { r r r r r r r r r r } 6 & 15 & 3 & 36 & 25 & 18 & 12 & 18 & 5 & 30 \\24 & 7 & 0 & 22 & 33 & 24 & 19 & 4 & 12 & 9\end{array}$$

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Definitions:

Northern Reformers

Individuals or groups from the Northern United States who advocated for various social, political, and economic reforms during the 19th century, often concerning the abolition of slavery and reconstruction efforts.

War of Attrition

A military strategy in which one side attempts to win a conflict by wearing down the enemy to the point of collapse through continuous losses in personnel and material.

Army of the Potomac

The primary Union fighting force in the Eastern Theater of the American Civil War, notable for its role in major battles and campaigns under various commanders.

U.S. Military Academy

Also known as West Point, a prestigious institution that educates and trains officers for the United States Army.