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

Author Question: In systematic sampling, one of the first k members is selected randomly, and then every kth member ... (Read 102 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
In systematic sampling, one of the first k members is selected randomly, and then every kth member after this one is selected. The value k is called the sampling interval and equals the ratio N / n, where N is the population size and n is the desired sample size.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

Models such as moving averages, exponential smoothing, and linear trend use only:
 a. future values of Y to forecast previous values of Y
  b. previous values of Y to forecast future values of Y
  c. multiple explanatory variables (not just values of Y) to forecast future values of Y
  d. ratio-to-moving-average methods



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Answer to Question 1

TRUE

Answer to Question 2

b




melly21297

  • Member
  • Posts: 565
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)


billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

For a complete list of videos, visit our video library