Author Question: Which of the following procedures protects against increases in the experimentwise alpha by only ... (Read 311 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
Which of the following procedures protects against increases in the experimentwise alpha by only allowing post hoc comparisons if the initial ANOVA F value is significant?
 
  a. Contrast analysis
  b. Fisher least significant difference test
  c. Scheff means comparison test
  d. Tukey honestly significantly difference test

Question 2

Which of the following means comparison analyses involves comparing the F comparison to a critical F value that is adjusted to take into consideration the number of possible comparisons?
 
  a. Contrast analysis
  b. Fisher least significant difference test
  c. Scheff means comparison test
  d. Tukey honestly significantly difference test



rachel

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

b

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

For a complete list of videos, visit our video library