TABLE 2-14 Given Below Is the Stem-And-Leaf Display Representing the Amount of Amount

question 260

Short Answer

TABLE 2-14
Given below is the stem-and-leaf display representing the amount of detergent used in gallons (with leaves in 10ths of gallons) in a month by 25 drive-through car wash operations in Phoenix.

-Referring to Table 2-14, 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 month?

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Definitions:

Table Tools Design

A set of specific utilities in spreadsheet and database software used for formatting and designing tables.

Range

The difference between the highest and lowest values in a set, or a set of cells selected in a spreadsheet.

DGET Function

A database function in spreadsheet programs that extracts a single value from a column of a list or database that matches specified conditions.

Numeric Values

Quantities or numbers that are used in calculations and data analysis, essentially another term for numerical data with an emphasis on their value aspect.