This topic contains a solution. Click here to go to the answer

Author Question: In an experiment, manipulation of the independent variable requires ____. a. creating one ... (Read 131 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
In an experiment, manipulation of the independent variable requires ____.
 
  a. creating one treatment condition defined by one level of the independent variable
  b. creating at least two treatment conditions defined by two different levels of theindependent variable
 c. creating at least three treatment conditions defined by three different levels of theindependent variable
 d. measuring two separate variables to determine how they are related

Question 2

Any sample that focuses on diversity or variety is known as 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

coyin

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

b

Answer to Question 2

c





 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

For a complete list of videos, visit our video library