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

question 172

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, predict the revenue when the number of downloads is 30 thousands.

---

Definitions:

Gustation

The sense of taste, one of the five traditional senses, involving the perception of flavor from substances on the tongue.

Pain

A disagreeable sensory and emotional response linked to either real or possible tissue harm, or articulated in relation to such harm.

Synesthesia

A neurological condition where stimulation of one sensory or cognitive pathway leads to automatic, involuntary experiences in a second pathway.

Dissociation

A psychological experience of disconnection or detachment from one's thoughts, feelings, memories, or sense of identity.