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

Author Question: __________ is the extent to which a study or research instrument accurately measures what it is ... (Read 50 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jul 2, 2018
__________ is the extent to which a study or research instrument accurately measures what it is supposed to measure.
 
  a. Validity
 b. Reliability
 c. Predictability
 d. Variability

Question 2

The world's _____ countries are nations with highly industrialized economies technologically advanced industrial, administrative, and service occupations; and relatively high levels of national and personal income.
 
  a. high-income b. middle-income
 c. superordinate-income d. subordinate-income


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gabrielle_lawrence

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 2, 2018
Answer to Question 1

a

Answer to Question 2

a


Kthamas

  • Hero Member
  • *****
  • Posts: 546
Reply #2 on: Jul 2, 2018
Thank you :)


gabrielle_lawrence

  • Sr. Member
  • ****
  • Posts: 353
Reply #3 on: Jul 2, 2018
Happy to help you


« previous next »
 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

A recent study found that female baboons that groom each other are more likely to come to each other A recent study found that female baboons that groom each other are more likely to come to each other
Results of the study by Laruelle et al. (1996) Results of the study by Laruelle et al. (1996)
Determining the extent of a burn: (A) rule of nines (adults); (B) Lund-Browder chart (children). Determining the extent of a burn: (A) rule of nines (adults); (B) Lund-Browder chart (children).
Results from Kliegl's study show that older adults can learn complex information-processing Results from Kliegl's study show that older adults can learn complex information-processing
Operations Research Operations Research
High in the Andes, a scientist measures the stride of a carnivorous dinosaur High in the Andes, a scientist measures the stride of a carnivorous dinosaur
Video: Membrane transport proteins - pores, gated channels and pumps

For a complete list of videos, visit our video library