The Spearman rank-correlation coefficient for 20 pairs of data when ?di2 = 50 is _____
a. .0063
b. .0376
c. .9624
d. .9937
c
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Aubrey does not like to purchase anything online because she does not want cookies tracking her Web activity and then using it to market products to her. This is an example of which e-commerce concern?
A) seller opportunism B) security issues C) changing purchasing habits D) privacy issues
Answer the following statements true (T) or false (F)
There is a conflict between timeliness and the other aspects of relevance.
Which of the following is an appropriate label for an activity node?
a. early start b. project manager’s name c. cost of project d. applicable government regulation
All of the following factors support the proposition that dividend policy matters EXCEPT
A) perfect capital markets. B) information asymmetry exists between shareholders and managers. C) investors desire to minimize and defer taxes, and capital gains get preferential tax treatment over dividend income. D) flotation costs significantly increase the cost of new common stock compared to retained earnings.