This topic contains a solution. Click here to go to the answer

Author Question: When it is either not possible or unethical to manipulate an independent variable, which research ... (Read 128 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
When it is either not possible or unethical to manipulate an independent variable, which research method would be optimal?
 
  a. operational definition
  b. experimentation
   c. quasi-experimentation
  d. inferring

Question 2

Connecting dots indicating the frequency at the midpoints of class intervals with straight
  lines yields a _____ .
 
  a. histogram
   b. frequency polygon
  c. skewed distribution
  d. multimodal distribution



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

C

Answer to Question 2

B




Marty

  • Member
  • Posts: 553
Reply 2 on: Jun 20, 2018
Gracias!


Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Excellent

 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

For a complete list of videos, visit our video library