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

Author Question: In a clinical trial, each participant will receive a placebo, a low dosage of a drug, or a high ... (Read 156 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 25, 2018
In a clinical trial, each participant will receive a placebo, a low dosage of a drug, or a high dosage of the drug. The participants consist of 90 men and 90 women. The 90 men are randomly divided into three groups of 30 men each.
 
  Each group of men is randomly assigned to a different treatment (placebo, low dose, or high dose). Likewise, the 90 women are randomly divided into three groups of 30 women each. Each group of women is randomly assigned to a different treatment (placebo, low dose, or high dose). Is this a completely randomized design or a randomized block design? Explain your answer.

Question 2

x = 21, n = 30
 
  A) Not appropriate B) Appropriate


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bitingbit

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 25, 2018
Answer to Question 1

This is a randomized block design. Explanations will vary.

Answer to Question 2

B


Jipu 123

  • Member
  • Posts: 569
Reply 2 on: Jul 25, 2018
YES! Correct, THANKS for helping me on my review

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

) Subcutaneous drug administration: (b) the administration site is prepped ) Subcutaneous drug administration: (b) the administration site is prepped
The Placebo Effect The Placebo Effect
Drug Classification and Description of Use Drug Classification and Description of Use
Permafrost: High albedo, reflects as much as 90% of the Sun’s energy Permafrost: High albedo, reflects as much as 90% of the Sun’s energy
Warfarin An anticoagulant drug given to prevent blood from clotting Warfarin An anticoagulant drug given to prevent blood from clotting
Research Design in Clinical Psychology Research Design in Clinical Psychology
Video: Generalized life cycles for plants and animals Animation

For a complete list of videos, visit our video library