« previous next »

Author Question: Other things being equal, as the sample size increases the critical value for the Pearson's r a. ... (Read 97 times)

karen

  • Hero Member
  • *****
  • Posts: 537
on: Jun 20, 2018
Other things being equal, as the sample size increases the critical value for the Pearson's r
 
  a. increases.
  b. decreases.
  c. is not affected.
  d. becomes more precise.
  e. a and d

Question 2

What is meant by statistical equivalence? How does a researcher achieve it?
 
  What will be an ideal response?


joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

Statistical equivalence means that any difference between the groups in an experiment is a function of chance alone. When subjects are randomly assigned to groups, the groups can be considered statistically equivalent.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Relationship between winter rainfall and chuckwalla, Sauromalus, size Relationship between winter rainfall and chuckwalla, Sauromalus, size
Guidelines for proper blood pressure cuff size Guidelines for proper blood pressure cuff size
Sample Exercise Program for Limited Older Adults (cont.) Sample Exercise Program for Limited Older Adults (cont.)
Self-Esteem in a Longitudinal Sample Self-Esteem in a Longitudinal Sample
A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ... A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ...
A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ... A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ...
Video: Acid-base imbalances - compensation of respiratory acidosis and alkalosis

For a complete list of videos, visit our video library