Author Question: In analysis of variance, because variance represents the average of the deviations from the mean, ... (Read 60 times)

neverstopbelieb

  • Hero Member
  • *****
  • Posts: 534
In analysis of variance, because variance represents the average of the deviations from the mean, the calculation needs to take into account the
 
  a. personal histories of the subjects.
  b. sample medians from each of the different groups
  c. calculated value of the t statistic.
  d. appropriate degrees of freedom.

Question 2

If you created a research project using a factorial design, which statistical test are you likely to use to use to see if there are any significant effects?
 
  a. the Student's t-test
  b. logistic regression
  c. correlation
  d. analysis of variance



reversalruiz

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

d

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

For a complete list of videos, visit our video library