Arcs in a transshipment problem a. must connect every node to a ...

[nramada]

Arcs in a transshipment problem
 a. must connect every node to a transshipment node.
  b. represent the cost of shipments.
  c. indicate the direction of the flow.
  d. All of the alternatives are correct.

Question 2

The sampling distribution of the ratio of independent sample variances extracted from two normal populations with equal variances is the _____.
 a. 2 distribution
  b. normal distribution
  c. Z distribution
  d. t distribution

[joshbk44]

Answer to Question 1

C

Answer to Question 2

c

[nramada]

Gracias!

[bdobbins]

Wow, this really help