« previous next »

Author Question: The textbook authors conducted two studies on social networking sites. The first study was conducted ... (Read 69 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
on: Jul 13, 2018
The textbook authors conducted two studies on social networking sites. The first study was conducted in the spring semester on college freshmen and the second study was conducted in the fall semester on college freshmen.
 
  The authors found that __________ was a nuisance variable.
 
  a. major of participant
  b. ethnicity of participant
  c. academic classification
  d. time of year

Question 2

Dave has asked participants in his study to identify which ethnic category fits them best. Dave is using a(n) scale.
 
  a. ordinal
  b. nominal
  c. ratio
  d. interval


zenzy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Illustration showing how the primary breast tumor metastasized through the lymphatic and blood vesse Illustration showing how the primary breast tumor metastasized through the lymphatic and blood vesse
(A) Common sites for cholelithiasis; (B) a gallbladder specimen with multiple gallstones. (A) Common sites for cholelithiasis; (B) a gallbladder specimen with multiple gallstones.
Pablo Picasso, Study for Les Demoiselles d'Avignon: Head of the Squatting Demoiselle Pablo Picasso, Study for Les Demoiselles d'Avignon: Head of the Squatting Demoiselle
When a Tornado Strikes: Social Organization Following a Natural Disaster When a Tornado Strikes: Social Organization Following a Natural Disaster
Endangerment sites-anterior and posterior views. Endangerment sites-anterior and posterior views.
Baltimore Longitudinal Study of Aging Baltimore Longitudinal Study of Aging
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library