TABLE 13-11 A Computer Software Developer Would Like to Use the Number

question 48

Short Answer

TABLE 13-11
A computer software developer would like to use the number of downloads (in thousands) for the trial version of his new shareware to predict the amount of revenue (in thousands of dollars) he can make on the full version of the new shareware. Following is the output from a simple linear regression along with the residual plot and normal probability plot obtained from a data set of 30 different sharewares that he has developed:



-Referring to Table 13-11, what is the standard error of estimate?

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Definitions:

Layout Manager

A layout manager in graphical user interfaces (GUI) is responsible for arranging components within a container according to specific rules.

Mouse Events

Interactions captured by a computer program when a user performs actions with a mouse, such as clicking or moving the mouse.

Meta Key

A key on a computer keyboard used in combination with other keys for performing special functions.

Menu Bar

A graphical user interface component that houses menus within a window, allowing users to access various functionalities grouped under menu items.