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

Author Question: Interobserver agreement is assessed with nominal or ordinal variables by calculating a. ... (Read 78 times)

lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
on: Jul 13, 2018
Interobserver agreement is assessed with nominal or ordinal variables by calculating
 
  a. percentage of agreement
  b. correlation coefficient
  c. t-test
  d. coefficient alpha

Question 2

Experimental research, as opposed to nonexperimental research, allows us to make statements about cause-and-effect relationships. Why is this so?
 
  a. Experimental research involves studying only how two variables covary.
  b. Experimental research uses statistical analysis.
   c. In experimental research, we can observe the effects of manipulating variables under controlled
  conditions.
  d. Experimental research uses objective observations.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

C


lb_gilbert

  • Member
  • Posts: 588
Reply 2 on: Jul 13, 2018
:D TYSM

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Scattergrams are a mechanism used by political scientists to show patterns and relationships among v Scattergrams are a mechanism used by political scientists to show patterns and relationships among v
Scatterplots of Variables Having Several Different Levels of Correlation Scatterplots of Variables Having Several Different Levels of Correlation
Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage
Calculating the lateral surface area of a right prism Calculating the lateral surface area of a right prism
Calculating the area of a circular ring Calculating the area of a circular ring
Calculating the remainder on a calculator (Casio) Calculating the remainder on a calculator (Casio)
Video: Kidney Stones

For a complete list of videos, visit our video library