What Is the Average Number of All Items Waiting in Line

question 65

Short Answer

What is the average number of all items waiting in line for service?

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Definitions:

Measure Of Variability

A statistical indicator of how widely values in a data set vary around the mean or median.

Range

The difference between the highest and the lowest values in a data set.

Frequency Distribution

A tabular summary of data showing the number (frequency) of observations in each of several nonoverlapping categories or classes.

Interstate Highway

A network of controlled-access highways that form part of the National Highway System in the United States, designed for high-speed vehicular traffic.