This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Of the major extraneous variables discussed in this chapter, which is most likely a source of ... (Read 66 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
on: Jul 13, 2018
Of the major extraneous variables discussed in this chapter, which is most likely a source of confounding in an interrupted time-series design?
 
  a. participant expectations
   b. history
  c. attrition
  d. regression

Question 2

Typically the time limit for oral presentations is
 
  a. 2 to 3 minutes.
  b. 12 to 15 minutes.
  c. 45 to 60 minutes.
  d. up to the presenter.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

B


piesebel

  • Hero Member
  • *****
  • Posts: 565
Reply #2 on: Jul 13, 2018
Correct answers!


verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jul 13, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Species richness decreases with distance from the source pool. Species richness decreases with distance from the source pool.
Examples of USP labels Source: Courtesy of Novartis Pharmaceuticals Corporation and Mallinckrodt Pha Examples of USP labels Source: Courtesy of Novartis Pharmaceuticals Corporation and Mallinckrodt Pha
Chapter 6 Comparative Gov pg. 1 quiz Chapter 6 Comparative Gov pg. 1 quiz
Major Events in the History of Psychology (4 of 6) Major Events in the History of Psychology (4 of 6)
Nuts are also a good source of dietary fibre Nuts are also a good source of dietary fibre
Major bone (tan) and cartilage (light blue) elements of the human skeleton. Inset shows regions of v Major bone (tan) and cartilage (light blue) elements of the human skeleton. Inset shows regions of v
Video: Control of ventilation rate by other brain centers (posts, hypothalamus & cerebral cortex)

For a complete list of videos, visit our video library