Author Question: ________________ of participants is done to obtain a representative sample, and __________ of the ... (Read 29 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
________________ of participants is done to obtain a representative sample, and __________ of the participants is done to improve the experimental design of the study.
 
  a. Random selection; random assignment
  b. Random selection; random sampling
  c. Random assignment; random selection
  d. Random assignment; matching

Question 2

___________ research is primarily descriptive and useful in theory generation while _______ research is more useful in testing hypotheses.
 
  a. Quantitative; qualitative
  b. Qualitative; quantitative
  c. Experimental; correlational
  d. Cross-sectional; longitudinal



Tonny

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

For a complete list of videos, visit our video library