« previous next »

Author Question: If every person in the population has an equal chance of being selected for a study, then selection ... (Read 182 times)

nautica902

  • Hero Member
  • *****
  • Posts: 591
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the
An example of a selection list used to identify symptoms. An example of a selection list used to identify symptoms.
Population and Settlement Population and Settlement
Population Growth in America Population Growth in America
Population growth Population growth
Demographic transition model for changes in population growth rates and sizes, correlated with long- Demographic transition model for changes in population growth rates and sizes, correlated with long-
Video: Oogenesis Animation

For a complete list of videos, visit our video library