Author Question: What is stated by the null hypothesis (H0 ) for an ANOVA? A) There are no differences between any ... (Read 123 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
What is stated by the null hypothesis (H0 ) for an ANOVA?
 
  A) There are no differences between any of the population means.
  B) At least one of the population means is different from another mean.
  C) All of the population means are different from each other.
  D) The beta estimate is significant.

Question 2

What is the value of SS (sum of squared deviations) for the following set of scores? If the scores constitute a population, what is the population standard deviation, s? Scores: 1, 1, 4, 0.
 
  A) SS = 9 and s = 2
  B) SS = 16 and s = 2
  C) SS = 9 and s = 1.5
  D) SS = 16 and s = 1.5



ilianabrrr

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

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

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

For a complete list of videos, visit our video library