In a model involving fixed costs, the 0 - 1 variable guarantees ...

[rayancarla1]

In a model involving fixed costs, the 0 - 1 variable guarantees that the capacity is not available unless the cost has been incurred.
  Indicate whether the statement is true or false

Question 2

The number of degrees of freedom for the appropriate chi-square distribution in a test of independence is _____.
 a. n  1
  b. k  1
  c. number of rows minus 1 times number of columns minus 1
  d. dependent upon the statement of the null hypothesis

[itsakadoozi]

Answer to Question 1

T

Answer to Question 2

c

[rayancarla1]

Excellent

[cam1229]

Gracias!