« previous next »

Author Question: One group of students takes the SATs in a quiet room, while another group takes the SATs in a loud, ... (Read 89 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Aug 4, 2018
One group of students takes the SATs in a quiet room, while another group takes the SATs in a loud, hot room. It is NOT possible to compare scores of the two groups due to
 
  A) the type of measurement scale.
  B) systematic measurement error.
  C) the type of test the SATs exemplify.
  D) comparison error.

Question 2

What is the best way to reduce measurement error?
 
  A) Develop and apply a good operational definition.
  B) Use a ratio scale of measurement.
  C) Keep the number of participants equal in all groups.
  D) Conduct research at the experimental level.


morganmarie791

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

charchew

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Aug 4, 2018
TY


morganmarie791

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Aug 4, 2018
You're welcome


« previous next »
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

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

group of hinds with calves group of hinds with calves
A blood smear. The smear reveals representative cells from each formed element group: red blood cell A blood smear. The smear reveals representative cells from each formed element group: red blood cell
Comparison of group II self-splicing introns and the spliceosome Comparison of group II self-splicing introns and the spliceosome
Brushing off to finish-back. In a quiet voice ask the person to sit up with legs off the side of the ... Brushing off to finish-back. In a quiet voice ask the person to sit up with legs off the side of the ...
A glutamate carboxyl group in the enzyme deprotonates N-1 of the pyrimidine A glutamate carboxyl group in the enzyme deprotonates N-1 of the pyrimidine
Group of Gorillas Group of Gorillas
Video: ATPase function - membrane transport, contractile proteins and synthesis

For a complete list of videos, visit our video library