« previous next »

Author Question: A clinic gives a drug to a group of ten patients and a placebo to another group of ten patients to ... (Read 96 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
on: Aug 2, 2018
A clinic gives a drug to a group of ten patients and a placebo to another group of ten patients to find out if the drug has an effect on the patients' illness.
 
  A) Observational B) Experimental

Question 2

Which of the following scales of measurement ordinarily does not lend itself to a measure of variability?
 
  a. Nominal
  b. Ordinal
  c. Interval
  d. Ratio


jessofishing

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

a0266361136

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Aug 2, 2018
Thank you!


jessofishing

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Aug 2, 2018
Always glad to help...


« previous next »
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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.

Incentive spirometry. A portable incentive spirometer is useful for encouraging patients to exercise Incentive spirometry. A portable incentive spirometer is useful for encouraging patients to exercise
Drug Interaction with Receptor Site Drug Interaction with Receptor Site
Barrel Chest for Patients who have COPD Barrel Chest for Patients who have COPD
Ventromedial Group of Descending Motor Tracts Ventromedial Group of Descending Motor Tracts
A new drug development time line with the four phases of drug approval. A new drug development time line with the four phases of drug approval.
Types of Drug Interactions Types of Drug Interactions
Video: Introduction to Breast Cancer

For a complete list of videos, visit our video library