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 are the lower and upper limits of the 95% confidence interval estimate for population slope?
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Q27: Referring to Table 12-9, at 5% level
Q30: Referring to Table 15-6, there is reason
Q51: Referring to Table 13-13, the regression mean
Q127: A local real estate appraiser analyzed the
Q129: Referring to Table 13-3, the director of
Q161: The sample correlation coefficient between X and
Q208: Referring to Table 11-8, the null hypothesis
Q306: Referring to 14-16, there is enough evidence
Q334: Referring to Table 14-9, the value of
Q351: Referring to Table 14-15, what is the