Author Question: Which of the following time-series components can be identified when a company has 12 weeks of data ... (Read 86 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
Which of the following time-series components can be identified when a company has 12 weeks of data beginning January and extending through March?
 
  A) Seasonal component
  B) Random component
  C) Trend component
  D) Both B and C

Question 2

Interaction exists in a multiple regression model when:
 
  A) one independent variable affects the relationship between another independent variable and the dependent variable.
  B) multicollinearity is present in a regression model.
  C) the regression model is overall insignificant.
  D) a polynomial model used.



GCabra

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

D

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

For a complete list of videos, visit our video library