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

Author Question: Which of the following methods can reduce statistical variance? a. random assignment b. sound ... (Read 78 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Jul 13, 2018
Which of the following methods can reduce statistical variance?
 
  a. random assignment
  b. sound methodology
  c. A and B
  d. none of the above

Question 2

____________: Participants in the study have been indirectly assigned to groups based on some characteristic beyond the researcher's control; not able to determine cause and effect relationships.
 
  Fill in the blanks with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

Quasi-experimental Research


plus1

  • Member
  • Posts: 676
Reply 2 on: Jul 13, 2018
Excellent

DylanD1323

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

« previous next »
 

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

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

Joycie Assignment Joycie Assignment
Research Methods Research Methods
Four methods of recording electrical activity of the nervous system. Four methods of recording electrical activity of the nervous system.
Two methods by which cells migrate in the developing neural tube: somal translocation and ... Two methods by which cells migrate in the developing neural tube: somal translocation and ...
Absorption Methods in the Intestine Absorption Methods in the Intestine
Products like Beano contain enzymes that help reduce the production of gas in the large intestine Products like Beano contain enzymes that help reduce the production of gas in the large intestine
Video: Cognitive development by Piaget (Preoperational stage or intelligence)

For a complete list of videos, visit our video library