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

Author Question: Whenever the hypothesis of difference is tested, the research method must have been experimental. ... (Read 91 times)

HCHenry

  • Hero Member
  • *****
  • Posts: 591
on: Jun 20, 2018
Whenever the hypothesis of difference is tested, the research method must
  have been experimental.
 
  Indicate whether the statement is true or false

Question 2

When test scores are correlated with an already established and accepted
  measure of the construct under study, then the procedure was used to assess
 
  a. predictive validity
  b. construct validity
  c. concurrent validity
  d. none of these, since the procedure outlined above is used to assess
   reliability, not validity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 20, 2018
Answer to Question 1

F

Answer to Question 2

c


HCHenry

  • Hero Member
  • *****
  • Posts: 591
Reply #2 on: Jun 20, 2018
Thank you


Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Insect species diversity on British host trees supports the area hypothesis. Insect species diversity on British host trees supports the area hypothesis.
Performing a Urine Pregnancy Test Using the Enzyme Immunoassay Method Performing a Urine Pregnancy Test Using the Enzyme Immunoassay Method
Delta Method Example Delta Method Example
Scientific Method Review Scientific Method Review
Solve Diophantus’s Problem B–8: To find two numbers such that their difference a Solve Diophantus’s Problem B–8: To find two numbers such that their difference a
Plot of Land (Modified Offset Method) Plot of Land (Modified Offset Method)
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library