Author Question: If every person in the population has an equal chance of being selected for a study, then selection ... (Read 191 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
If every person in the population has an equal chance of being selected for a study, then selection is:
 
  a. random.
  b. equated.
  c. counterbalanced.
  d. proportional.

Question 2

The counterbalancing procedure in assigning participants to either the experimental group (E) or control group (C) group would be best presented as:
 
  a. ECECECECECECEC
  b. EEEEEEECCCCCCC
  c. EECCEECCEECCEE
  d. CCCCCCEEEEEEEE



lou

  • Sr. Member
  • ****
  • Posts: 286
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

For a complete list of videos, visit our video library