« previous next »

Author Question: The F-test used for testing the difference in 2 population variances is always a one-tailed test. ... (Read 111 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
on: Jun 24, 2018
The F-test used for testing the difference in 2 population variances is always a one-tailed test.
  Indicate whether the statement is true or false

Question 2

If we want to measure the seasonal variations on stock market performance by month, we would need:
 a. 50 indicator variables since the stock market has a 5-day work per week
  b. 12 indicator variables to represent the 12 months
  c. 11 indicator variables
  d. 52 indicator variables


jasonq

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 24, 2018
Answer to Question 1

F

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Frost2351

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jun 24, 2018
Correct answers!


jasonq

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Population genetics sample question Population genetics sample question
HIV Population Worldwide HIV Population Worldwide
Testing a Simple Hypothesis Testing a Simple Hypothesis
Population Growth and Change Population Growth and Change
Performing the manual compression test Performing the manual compression test
Resting Membrane Potential: Voltage Difference Resting Membrane Potential: Voltage Difference
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library