QRB 275
Ashford University
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QNT/275 Final EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 7 pages • 2021
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QNT/275 Final 
December 2017 
Results of these answers is 26/30 (86.67%) 
If you can figure out which of the four questions are wrong, then you can get 100% 
 
The regression model y = A + Bx + e is: 
•	a nonlinear model 
•	a deterministic model 
•	a probabilistic model 
•	an exact relationship 
 
The mean of a discrete random variable is the mean of its: 
•	frequency distribution 
•	percentage distribution 
•	probability distribution 
•	second and third quartiles 
 
The p-value ...
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