TABLE 17-8 Recently, a University Switched to a New Type of Computer-Based

question 67

Short Answer

TABLE 17-8
Recently, a university switched to a new type of computer-based registration. The registrar is concerned with the amount of time students are spending on the computer registering under the new system. She decides to randomly select 8 students on each of the 12 days of the registration and determine the time each spends on the computer registering. The range, mean, and standard deviation of the times required to register are in the table that follows.
-Referring to Table 17-8, an R chart is to be constructed for the time required to register. One way to create the lower control limit involves multiplying the mean of the sample ranges by D₃. For this data set, the value of D₃ is ________.

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Line Spacing

The vertical distance between lines of text in a document, often adjustable to improve readability or fit more or fewer lines on a page.

Find Command

A function in computer software that allows users to search for specific text, files, or other data within a dataset or document.

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Elements or entries within a list or array, often representing data or options in a structured format.

Table Border

A line or frame that surrounds the cells or the entire perimeter of a table in a document, spreadsheet, or webpage, often customizable in style, width, and color.