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

Author Question: In order to establish an unambiguous relationship between two variables, it is necessary to ... (Read 25 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
on: Jun 19, 2018
In order to establish an unambiguous relationship between two variables, it is necessary to eliminate the possible influence of ____ variables.
 
  a. extraneous
 b. confounding
  c. independent
  d. dependent

Question 2

A sample that starts with subjects known to the experimenter, and is enlarged by adding subjects known to the first set of subjects and so on, is a(n) ____ sample.
 
  a. quota
 b. snowball
 c. heterogeneity
  d. expert


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

b


wenmo

  • Member
  • Posts: 540
Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

ryhom

  • Member
  • Posts: 366
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Dose–response relationship Dose–response relationship
Relationship between the pancreas and the digestive system. Relationship between the pancreas and the digestive system.
Circular clockwise pattern. Gently lay a hand on the abdomen to establish contact. Apply effleurage ... Circular clockwise pattern. Gently lay a hand on the abdomen to establish contact. Apply effleurage ...
Establish contact by rocking the leg inward and outward in rotation. Hands move along the entire ... Establish contact by rocking the leg inward and outward in rotation. Hands move along the entire ...
Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh
Relationship between the number of amino acid substitutions Relationship between the number of amino acid substitutions
Video: Stroke volume - preload, sarcomere length and Frank -Starling law

For a complete list of videos, visit our video library