TABLE 2-13 Given Below Is the Stem-And-Leaf Display Representing the Amount of Amount

question 191

Short Answer

TABLE 2-13
Given below is the stem-and-leaf display representing the amount of detergent used in gallons (with leaves in tenths of gallons) in a day by 25 drive-through car wash operations in Phoenix.
9 | 1 4 7
10 | 0 2 2 3 8
11 | 1 3 5 5 6 6 7 7 7
12 | 2 2 3 4 8 9
13 | 0 2
-Referring to Table 2-13, if a percentage histogram for the detergent data is constructed, using "9.0 but less than 10.0 gallons" as the first class, the percentage of drive-through car wash operations that use "12.0 but less than 13.0 gallons" of detergent would be ________.

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Definitions:

Royal Governor

The representative of a monarch in colonial territories, responsible for governing in the interest of the crown.

Dunmore

Refers to Lord Dunmore's Proclamation of 1775, where the British colonial governor of Virginia promised freedom to slaves who left their Patriot masters to fight for the British.

Continental Army

The revolutionary war army, authorized by the Continental Congress in 1775, led by General George Washington, that fought against British forces during the American Revolutionary War.

George Washington

The first President of the United States, known for leading the American revolutionary forces to victory and setting many precedents for future presidents.