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?
Definitions:
Segmented Body
A body divided into repeated sections or segments, characteristic of certain animals like worms and arthropods.
Mesoderm
The middle layer of an embryo in early development, which gives rise to muscles, bones, and the circulatory system among other structures.
Ectoderm
The outermost layer of cells or tissue of an embryo, giving rise to the outer skin layer, nervous system, and various sensory organs.
Endoderm
The innermost layer of cells or tissues of an embryo in early development, or the lining of the digestive and respiratory tracts in the mature organism.
Q58: Referring to Table 13-5,the estimates of the
Q61: If we use the χ<sup>2</sup> method of
Q87: Referring to Table 11-1,the total degrees of
Q90: True or False: Referring to Table 11-3,the
Q115: Referring to Table 13-10,generate the residual plot.
Q116: The width of the prediction interval for
Q121: True or False: Referring to Table 12-11,the
Q168: Referring to Table 13-10,what is the value
Q206: Referring to Table 14-18,what should be the
Q313: True or False: Referring to Table 14-8,the