This topic contains a solution. Click here to go to the answer

Author Question: The probability of being chosen in a simple random sample of size n from a population of size N is: ... (Read 184 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
The probability of being chosen in a simple random sample of size n from a population of size N is:
 a. 1/N b. N  1/n
  c. N/n d. n/N

Question 2

Which summary measure for forecast errors does not depend on the units of the forecast variable?
 a. MAE (mean absolute error)
  b. MFE (mean forecast error)
  c. RMSE (root mean square error)
  d. MAPE (mean absolute percentage error)



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ktidd

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

d

Answer to Question 2

d




jilianpiloj

  • Member
  • Posts: 521
Reply 2 on: Jun 24, 2018
Excellent


TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

For a complete list of videos, visit our video library