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

Author Question: A researcher conducts an experiment to test the effect of an intervention on reducing alcohol use. ... (Read 22 times)

Tirant22

  • Hero Member
  • *****
  • Posts: 532
on: Jun 20, 2018
A researcher conducts an experiment to test the effect of an intervention on reducing alcohol use.
 
  The results are statistically significant: The individual with the experimental condition consumed 0,5 drinks less than the individual with the control condition. However, the researcher is concerned about the results'
   a) practical importance
 b) statistical analysis.
 c) validity.
 d) getting published.

Question 2

Of the five basic control techniques, which one ensures that every participant has an equal chance of being assigned to any condition?
 
  a) Randomizatio
 b) Elimination
 c) Constancy
 d) Balancing


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

A


Tirant22

  • Member
  • Posts: 532
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

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.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Straight Leg Raising Test Straight Leg Raising Test
Common Blood Test Groups Common Blood Test Groups
Performing a PKU Test Performing a PKU Test
First-pass effect. First-pass effect.
Alzheimer’s medications work by intensifying the effect of acetylcholine at the receptor. Alzheimer’s medications work by intensifying the effect of acetylcholine at the receptor.
Fetal Alcohol Syndrome Children born with fetal alcohol syndrome often have facial abnormalities Fetal Alcohol Syndrome Children born with fetal alcohol syndrome often have facial abnormalities
Video: Osmosis - Isotonic, Hypotonic, and Hypertonic​ Solutions

For a complete list of videos, visit our video library