A random sample of two variables, x and y, produced the following observations:
x y
19 7
13 9
17 8
9 11
12 9
25 6
20 7
17 8
Compute the correlation coefficient for these sample data.
A) -0.9707
B) -0.2141
C) 0.5133
D) 0.8612
A
You might also like to view...
Which of the following is essential when a company management decides to develop a global strategy?
A) creating autonomous subsidiaries limiting the influence of the headquarters B) changing the balance of power from the headquarters to the global subsidiaries C) restricting subsidiaries from providing inputs into the strategic planning process D) shifting the control of the subsidiary operations from subsidiary to headquarters
For many products and services, the value of owning them increases as the number of owners increases. This is the concept of:
A) trialability. B) relative advantage. C) observability. D) network externalities.