LINDO output is given for the following linear programming problem.
MIN
12 X1 + 10 X2 + 9 X3
SUBJECT TO
2) 5 X1 + 8 X2 + 5 X3 > = 60
3) 8 X1 + 10 X2 + 5 X3 > = 80
END
LP OPTIMUM FOUND AT STEP 1
OBJECTIVE FUNCTION VALUE
1) 80.000000 VARIABLE X1 X2 X3 VALUE .0000008.000000.000000 REDUCED COST 4.000000.0000004.000000 ROW 2) 3) SLACK OR SURPLUS 4.000000.000000 DUAL PRICE .000000−1.000000 NO. ITERATIONS= 1
RANGES IN WHICH THE BASIS IS UNCHANGED: VARIABLE X1 X2 X3 CURRENT COEFFICIENT 12.00000010.0000009.000000 OBJ. COEFFICIENT RANGES ALLOWABLE INCREASE INFINITY 5.000000 INFINITY ALLOWABLE DECREASE 4.00000010.0000004.000000 ROW 23 CURRENT RHS 60.00000080.000000 ALLOWABLE INCREASE 4.000000 INFINITY RIGHT HAND SIDE RANGES ALLOWABLE DECREASE INFINITY 5.000000
a.What is the solution to the problem?
b.Which constraints are binding?
c.Interpret the reduced cost for x1.
d.Interpret the dual price for constraint 2.
e.What would happen if the cost of x1 dropped to 10 and the cost of x2 increased to 12?
Recognize the empirical approach and its application in psychology.
Identify key attitudes of scientific inquiry, including curiosity, skepticism, and humility.
Understand the historical development of psychology as a scientific discipline.
Recognize the significance of introspection and its role in early psychology.
Psychologists
Professionals specializing in the study and treatment of the mind and behavior, encompassing various aspects of human experience.
Watson And Rayner
Known for their Little Albert experiment, they demonstrated that emotional responses could be conditioned using classical conditioning techniques.
Classical Conditioned
Classical Conditioning is a type of learning in which a neutral stimulus comes to elicit a reflexive response because it has been associated with a stimulus that already produces that response.
Little Albert
A classic experiment in psychology conducted by John B. Watson and Rosalie Rayner demonstrating how emotional responses can be conditioned in humans.