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

Author Question: The term confounding refers to the presence of a. a variable which is controlled and does not ... (Read 135 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
on: Jun 20, 2018
The term confounding refers to the presence of
 
  a. a variable which is controlled and does not affect the outcome of a study.
  b. two independent variables in a study.
  c. a variable that is not controlled which affects the outcome of a study.
  d. two dependent variables in a study.

Question 2

Various types of evidence may be gathered in the process of validating a test. Choose the type of evidence that is illustrated in the examples. Subjects may be asked to think aloud as they take the test.
 
  a. Content c. Internal structure
  b. Response processes d. Relationship with other variables


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


shenderson6

  • Member
  • Posts: 573
Reply 2 on: Jun 20, 2018
:D TYSM

Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Summation of Heart Sounds, Variable S1 Summation of Heart Sounds, Variable S1
The Role of the Hippocampus and Cerebral Cortex in Long-Term Memory Storage The Role of the Hippocampus and Cerebral Cortex in Long-Term Memory Storage
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ... A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ...
Blood pressure is controlled by the cardiovascular and kidney systems Blood pressure is controlled by the cardiovascular and kidney systems
If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ... If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ...
Video: Diversity of Living Creatures - Charles Darwin & the Beagle's Voyage

For a complete list of videos, visit our video library