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

Author Question: Psychological studies involve the use of many variables. Which of the following variables could bias ... (Read 85 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
on: Jul 13, 2018
Psychological studies involve the use of many variables. Which of the following variables could bias research findings?
 
  a. independent
  b. extraneous
  c. nuisance
  d. both B and C

Question 2

Linda is conducting a survey to evaluate the eating habits of customers at fast food restaurants. She knows that people eat at the restaurant for breakfast, lunch, and dinner.
 
  Therefore, she plans to randomly sample participants from each of these groups. This process is known as probability sampling.
 
  a. simple
  b. stratified
  c. systematic
  d. quota


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nmyers

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

B


Caiter2013

  • Hero Member
  • *****
  • Posts: 607
Reply #2 on: Jul 13, 2018
TY


nmyers

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 13, 2018
Happy to Help


« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Everyone has one nostril that is larger than the other.

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.

Substance Abuse : Biological, Psychological and Sociocultural Levels Substance Abuse : Biological, Psychological and Sociocultural Levels
The Four Domains of Psychological Empowerment The Four Domains of Psychological Empowerment
Some typical electroencephalograms and their psychological correlates Some typical electroencephalograms and their psychological correlates
Psychological Science, Books a la Carte Edition (2nd Edition) Psychological Science, Books a la Carte Edition (2nd Edition)
Longitudinal Studies Longitudinal Studies
homework help health studies homework help health studies
Video: Brief Summary on Photosynthesis - Animation

For a complete list of videos, visit our video library