« previous next »

Author Question: The variable systematically changed or manipulated by a researcher in an experiment is called the ... (Read 39 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
on: Jun 20, 2018
The variable systematically changed or manipulated by a researcher in an experiment is called the
 
  a. independent variable.
  b. correlational variable.
  c. dependent variable.
  d. extraneous variable.

Question 2

In order to make statements about the population from information obtained from a sample, we must use
 
  a. an experimental design.
  b. a correlational design.
  c. inferential statistics.
  d. descriptive statistics.


kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Photosynthetic Organisms Changed Earth's Atmosphere Photosynthetic Organisms Changed Earth's Atmosphere
The Hershey-Chase Experiment p1 The Hershey-Chase Experiment p1
These examples of stimuli were used in the experiment by Vinckier et al. (2007). Mouton is the Frenc These examples of stimuli were used in the experiment by Vinckier et al. (2007). Mouton is the Frenc
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
In which experiment was the hormone glucagon used? In which experiment was the hormone glucagon used?
The Meselson–Stahl experiment proves DNA replicates semiconservatively The Meselson–Stahl experiment proves DNA replicates semiconservatively
Video: Non-polar compounds - insolubility

For a complete list of videos, visit our video library