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

Author Question: Dr. Kim varies the amount of caffeine given to three groups of participants (0, 100, and 200 mg) and ... (Read 43 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jun 19, 2018
Dr. Kim varies the amount of caffeine given to three groups of participants (0, 100, and 200 mg) and then observes the anxiety level for each group. The 0-mg condition represents the ____ group.
 
  a. experimental
 b. manipulation check
  c. no-treatment control
  d. waiting-list control

Question 2

What type of sample selects n units out of N such that each NCn has an equal probability of being samples, simply by using a table of random numbers, a computer random-number generator, or a mechanical device to select the sample?
 
  a. simple random
 b. stratified random
 c. systematic random
  d. cluster random


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chjcharjto14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

a


bucstennis@aim.com

  • Member
  • Posts: 532
Reply 2 on: Jun 19, 2018
Excellent

Dnite

  • Member
  • Posts: 297
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

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

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Primary Groups: Families Primary Groups: Families
Common Physical and Mental Health Problems of Different Cultural Groups Common Physical and Mental Health Problems of Different Cultural Groups
The amount each injector is able to flow is displayed in glass cylinders are each injector for a ... The amount each injector is able to flow is displayed in glass cylinders are each injector for a ...
The relationship of substrate con- version (as measured by optical density) to the amount of patient ... The relationship of substrate con- version (as measured by optical density) to the amount of patient ...
Common Nonsilicate Mineral Groups Common Nonsilicate Mineral Groups
The charge for telephone calls T is partly constant and partly varies with the number N of ... The charge for telephone calls T is partly constant and partly varies with the number N of ...
Video: The primary factors that affect circulation - MABP, CO and SVR

For a complete list of videos, visit our video library