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, which of the following is the correct alternative hypothesis for testing whether there is a linear relationship between revenue and the number of downloads?
Definitions:
Capillary
The smallest blood vessels in the body, involved in the exchange of oxygen, nutrients, and waste materials between the blood and tissues.
Hilum
Indented surface on many organs, serving as a point where nerves and vessels enter or leave.
Glomerulus
A cluster of blood vessels in the kidney that filters blood, initiating the process of urine formation.
Capillaries
The smallest blood vessels in the body's circulatory system, responsible for the exchange of oxygen, carbon dioxide, and other substances between blood and tissues.
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