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

Author Question: All of the following are true of nonexperimental research except: a. No attempt is made to ... (Read 66 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
on: Jun 20, 2018
All of the following are true of nonexperimental research except:
 
  a. No attempt is made to manipulate an independent variable.
  b. The researcher cannot assign subjects to groups.
  c. Data collection procedures often compromise some degree of control.
  d. The researcher is unable to specify the probability of a subject being included in the sample.

Question 2

For practical reasons, most experiments use a minimum of
 
  a. About 10 subjects per condition
  b. About 20 subjects
  c. About 20 subjects per condition
  d. About 24 subjects


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mmpiza

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

a


sheilaspns

  • Member
  • Posts: 567
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Some organisms used as models in genetic research Some organisms used as models in genetic research
While numerous subspecies of the jaguar have been recognized, recent research suggests just three. G While numerous subspecies of the jaguar have been recognized, recent research suggests just three. G
California ground squirrel (Spermophilus beecheyi) in the man-made rocky shoreline of the Berkeley M California ground squirrel (Spermophilus beecheyi) in the man-made rocky shoreline of the Berkeley M
Lilly Martin Spencer’s Young Husband: First Marketing (1854). Note that passers-by are amused at thi Lilly Martin Spencer’s Young Husband: First Marketing (1854). Note that passers-by are amused at thi
Structure of a Sterol Rather than being made from fatty acids Structure of a Sterol Rather than being made from fatty acids
Operations Research Operations Research
Video: Cavernous Sinus Larynx Middle Ear Orbit: Granulesm Animation

For a complete list of videos, visit our video library