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

question 150

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 relative frequency or percentage distribution for the detergent data is constructed, using "9.0 but less than 10.0 gallons" as the first class, what percentage of drive-through car wash operations use at least 10 gallons but less than 13 gallons of detergent in a day?

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Definitions:

Spatial Abilities

Skills related to understanding, organizing, and using physical space and its dimensions.

Wernicke's Area

A region of the brain involved in understanding spoken language, located in the temporal lobe.

Temporal Lobe

A region of the cerebral cortex responsible for processing auditory information, and also involved in memory and speech.

Temporal Lobe

An area of the brain responsible for processing auditory information and is also associated with the encoding of memory and the processing of emotions and language.