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 49 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
YES! Correct, THANKS for helping me on my review

brbarasa

  • Member
  • Posts: 308
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Schematic relationship between a phylogenetic tree and taxonomy. Schematic relationship between a phylogenetic tree and taxonomy.
Dose–response relationship Dose–response relationship
Example of a cladogram, or branching order, of the New World monkey Superfamily Ceboidea. Example of a cladogram, or branching order, of the New World monkey Superfamily Ceboidea.
Order and Duration of Sleep Stages Through a Typical Night Order and Duration of Sleep Stages Through a Typical Night
How to solve an exponential decay problem involving first order decay How to solve an exponential decay problem involving first order decay
Relationship between Resource Use and Growth Relationship between Resource Use and Growth
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library