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

Author Question: Holding a participant characteristic (such as age or gender) constant strengthens ____ and weakens ... (Read 175 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
on: Jun 19, 2018
Holding a participant characteristic (such as age or gender) constant strengthens ____ and weakens ____.
 
  a. internal validity; external validity
  b. external validity; internal validity
  c. reliability; validity
 d. accuracy; reliability

Question 2

When there is no error in measurement, reliability is ____.
 
  a. 0
 b. 1
 c. equal to the variability of the distribution
 d. equal to the inverse of the variability of the distribution


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sierramartinez

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

b


Tazate

  • Member
  • Posts: 532
Reply 2 on: Jun 19, 2018
Wow, this really help

ASDFGJLO

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Psoriasis. This photograph demonstrates the characteristic white skin patches of this condition. Psoriasis. This photograph demonstrates the characteristic white skin patches of this condition.
The gender roles that we learn during childhood become part of our basic orientations to life. ... The gender roles that we learn during childhood become part of our basic orientations to life. ...
Gender Schema Theory Gender Schema Theory
Still holding the head with one hand, apply effleurage to scalene muscles with fingertips, from ... Still holding the head with one hand, apply effleurage to scalene muscles with fingertips, from ...
Reaction at constant-volume Reaction at constant-volume
Toys and Gender Labels (1 of 2) Toys and Gender Labels (1 of 2)
Video: Physiology of Asthma

For a complete list of videos, visit our video library