Author Question: Many MIS have separate data banks for a. sales data. b. market data. c. product data. d. All of ... (Read 104 times)

michelleunicorn

  • Hero Member
  • *****
  • Posts: 565
Many MIS have separate data banks for
 a. sales data.
  b. market data.
  c. product data.
  d. All of the above are part of many MIS.
  e. MIS have only one data bank.

Question 2

Which of the assumptions listed below are necessary in order for the coefficients in a partial regression equation to
  be interpreted as the average change in the criterion variable associated with a unit change in the appropriate
  predictor variable holding other predictor variables constant?
 a. The predictor variables must be correlated.
  b. The variance among predictor variables must be equal.
  c. The criterion variable must be normally distributed.
  d. The predictor variables must be uncorrelated.
  e. None of the above are necessary assumptions.



bigsis44

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

D

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

For a complete list of videos, visit our video library