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

Author Question: The statistical distribution used for testing the difference between two population variances is the ... (Read 109 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
The statistical distribution used for testing the difference between two population variances is the
 a. Student t-distribution
  b. standard normal distribution
  c. F-distribution
  d. None of these choices.

Question 2

The high level of airline ticket sales that travel agencies experience during summer is an example of what component of a time series?
 a. Long-term trend c. Seasonal variation
  b. Cyclical variation d. Random variation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

perkiness

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

C

Answer to Question 2

B




go.lag

  • Member
  • Posts: 667
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it


at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

For a complete list of videos, visit our video library