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

question 19

True/False

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, the null hypothesis that there is no linear relationship between revenue and the number of downloads should be rejected at a 5% level of significance.

---

Definitions:

Workplace Distractions

Factors or activities that divert an individual’s attention away from their work-related tasks.

Multi-task

The ability to handle more than one task simultaneously.

Written Communications

The exchange of messages or information in written form, utilizing various mediums such as letters, email, or reports.

Oral Communications

The process of expressing information or ideas by word of mouth.