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

Author Question: Is it true that every experiment must have a control group that does not experience the independent ... (Read 46 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jun 20, 2018
Is it true that every experiment must have a control group that does not experience the independent variable?
 
  a. Yes, a control group that does not experience the independent variable is necessary
  b. Only if you want to have a reliable experiment
  c. Only if you want to have a valid experiment
  d. Control conditions do not always include a level in which the independent variable is absent.

Question 2

Control may be defined as
 
  a. the ability to guide sources of variability in an experiment
  b. providing standards for comparing the effect of a particular variable
  c. providing techniques to reduce the effects of extraneous variables on the results
  d. all of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Missbam101

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

d


DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Negative feedback as a mechanism by which homeostatic control systems operate. Negative feedback as a mechanism by which homeostatic control systems operate.
The schematic of a variable valve timing control circuit, showing that battery power (+) is being ... The schematic of a variable valve timing control circuit, showing that battery power (+) is being ...
Fluidization - Data Table of experiment Fluidization - Data Table of experiment
The Milgram Obedience Experiment The Milgram Obedience Experiment
Monophyletic vs. paraphyletic group Monophyletic vs. paraphyletic group
Production of ABO blood group antigens Production of ABO blood group antigens
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library