Author Question: A Type II error is defined as: a. rejecting a true null hypothesis. c. not rejecting a true null ... (Read 141 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
A Type II error is defined as:
 a. rejecting a true null hypothesis. c. not rejecting a true null hypothesis.
  b. rejecting a false null hypothesis. d. not rejecting a false null hypothesis.

Question 2

In a first-order model with two predictors x1 and x2, an interaction term may be used when the:
 a. relationship between the dependent variable and the independent variables is linear.
  b. effect of x1 on the dependent variable is influenced by x2.
  c. effect of x2 on the dependent variable is influenced by x1.
  d. both b and c.



kusterl

  • Sr. Member
  • ****
  • Posts: 315
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 first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

For a complete list of videos, visit our video library