Author Question: Dr. Van Offer is studying a new communication method. If he uses the new technique in a ... (Read 44 times)

fox

  • Hero Member
  • *****
  • Posts: 540
Dr. Van Offer is studying a new communication method. If he uses the new technique in a
 
  randomized study, it would be the
 
  A) dependent variable. B) independent variable.
  C) placebo. D) control group.

Question 2

This type of sampling is easy, cheap and fast, but its biggest problem is that it can produce very unrepresentative samples and lacks depth. __________ is a nonsystematic selection method that often produces samples very unlike the population.
 
  Fill in the blanks with correct word



jojobee318

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

B

Answer to Question 2

convenience sampling



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

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.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

For a complete list of videos, visit our video library