« previous next »

Author Question: An experiment in which both the experimenter and the participant are unaware of which treatment is ... (Read 121 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Jun 20, 2018
An experiment in which both the experimenter and the participant are unaware of which
  treatment is being administered is called a
 
  A) completely-closed experiment B) single-blind experiment
  C) double-blind experiment D) blind-complete experiment

Question 2

Variables that result in greater within-group variability in the data are called
 
  A) independent variables B) extraneous variables
  C) uncontrolled variables D) nuisance variables


patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

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.

Stanley Miller 1953 Experiment Stanley Miller 1953 Experiment
Rutherford Scattering Experiment Rutherford Scattering Experiment
Common Oral Lesions/Conditions Associated with HIV Infections and Treatment Guidelines Common Oral Lesions/Conditions Associated with HIV Infections and Treatment Guidelines
Dental Related Adverse Effects in Patients Undergoing Cancer Treatment Dental Related Adverse Effects in Patients Undergoing Cancer Treatment
The Milgram Obedience Experiment The Milgram Obedience Experiment
Hierarchical clusters in a microarray experiment using RNA samples from Saccharomyces cerevisiae Hierarchical clusters in a microarray experiment using RNA samples from Saccharomyces cerevisiae
Video: Types of Burns

For a complete list of videos, visit our video library