« previous next »

Author Question: Quota sampling occurs when every kth person is selected for a study. Indicate whether the ... (Read 166 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
on: Jul 13, 2018
Quota sampling occurs when every kth person is selected for a study.
 
  Indicate whether the statement is true or false

Question 2

Which of the following threats to internal validity would be of concern if an outbreak of salmonella in peanut butter occurred while a study was being conducted on perceptions of peanut butter?
 
  a. maturation
  b. regression to the mean
  c. history
  d. placebo


djofnc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 13, 2018
Answer to Question 1

F

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

formula1

  • Hero Member
  • *****
  • Posts: 666
Reply #2 on: Jul 13, 2018
Thank you :)


djofnc

  • Sr. Member
  • ****
  • Posts: 318
Reply #3 on: Jul 13, 2018
Happy to help you


« previous next »
 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

A melanistic jaguar is a colour morph which occurs at about 6% frequency in populations. A melanistic jaguar is a colour morph which occurs at about 6% frequency in populations.
The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ... The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ...
Selected High-Risk Drugs for Older Adults Selected High-Risk Drugs for Older Adults
Selected Prodysrhythmic Drugs Selected Prodysrhythmic Drugs
Selected Over-the-Counter Antihistamine Combinations Selected Over-the-Counter Antihistamine Combinations
A very small sampling of organisms in an arctic food web on land. A very small sampling of organisms in an arctic food web on land.
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library