The symbol is used to represent a. the variance of the ...

[saliriagwu]

The symbol  is used to represent
 a. the variance of the population.
   b. the standard deviation of the sample.
   c. the standard deviation of the population.
   d. the variance of the sample.

Question 2

The dual price measures, per unit increase in the right hand side of the constraint,
 a. the increase in the value of the optimal solution.
  b. the decrease in the value of the optimal solution.
  c. the improvement in the value of the optimal solution.
  d. the change in the value of the optimal solution.

[pallen55]

Answer to Question 1

c

Answer to Question 2

d

[saliriagwu]

Wow, this really help

[marict]

Thanks for the timely response, appreciate it