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

question 193

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 of detergent in a day?

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Definitions:

Child Care

The care and supervision of children, typically from infancy through elementary age, by someone other than the child's legal guardians.

Equality Of Power

The ideal or principle that all individuals or groups should have the same amount of power and influence within a society or in specific contexts.

Leisure Time

Free time not taken up by work, chores, or other obligatory activities, allowing for relaxation or pursuit of personal interests.

Wife's Employment

Refers to the participation of a married woman in the workforce, often discussed in relation to family dynamics and gender roles.