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

Author Question: Scale attenuation effects A) increase the range of scores. B) do not affect the range of scores. ... (Read 123 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
on: Aug 4, 2018
Scale attenuation effects
 
  A) increase the range of scores.
  B) do not affect the range of scores.
  C) improve the validity of scores.
  D) restrict the range of possible scores.

Question 2

A researcher is designing a study on the effects of TV on the IQs of 9-12 year old children. The IQ test he is using was designed to measure IQs in adults. This is an example of a(n) ________ problem.
 
  A) internal consistency reliability
  B) construct validity
  C) test-retest reliability
  D) effective range


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Rilsmarie951

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


burton19126

  • Member
  • Posts: 532
Reply 2 on: Aug 4, 2018
Great answer, keep it coming :)

sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

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?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Testing the effects of long-term fertilizing on inter-actions between mycorrhizal fungi and plants o Testing the effects of long-term fertilizing on inter-actions between mycorrhizal fungi and plants o
Fires Commonly Are Major Secondary Effects Fires Commonly Are Major Secondary Effects
Effects of Groundwater Pumping Effects of Groundwater Pumping
Multisystem effects of multiple sclerosis. Multisystem effects of multiple sclerosis.
Street Drugs and Their Potential Effects During Pregnancy Street Drugs and Their Potential Effects During Pregnancy
Physical features of Sjögren's syndrome. Source: Ways Sjogren's Syndrome May Affect the ... Physical features of Sjögren's syndrome. Source: Ways Sjogren's Syndrome May Affect the ...
Video: EpiPen Animation (Part 1)

For a complete list of videos, visit our video library