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:

Economic Growth

An increase in the production of goods and services in an economy over a period of time, typically measured as the percentage increase in real gross domestic product (GDP).

Production Possibilities Frontier (PPF)

A curve depicting all maximum output possibilities for two goods, given a set of inputs.

Technology Available

Refers to the tools, devices, systems, and solutions that are currently accessible and can be used to resolve problems, improve efficiency, or enhance quality of life.

Labor Productivity

The measurement of economic output created per unit of labor input.