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 64 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
Gracias!

momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Relative rate test, calibrating the molecular clock, and calculating divergence dates. Relative rate test, calibrating the molecular clock, and calculating divergence dates.
Calculating Growth Percentiles Calculating Growth Percentiles
Independent and Dependent Variables Independent and Dependent Variables
Data for Calculating Productivity Growth in Erewhon Data for Calculating Productivity Growth in Erewhon
Calculating Recommended Fat Intake Calculating Recommended Fat Intake
Calculating genotype frequencies from allele frequencies Calculating genotype frequencies from allele frequencies
Video: Interspecific Competition Relationship - Competitive & Niche Differentiation

For a complete list of videos, visit our video library