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

Author Question: When a correlation is discovered between two variables, A and B, it is possible, though not ... (Read 49 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
When a correlation is discovered between two variables, A and B, it is
  possible, though not certain that
 
  a. A has caused B
  b. B has caused A
  c. X has caused A plus B
  d. all of these

Question 2

Had the researcher made an error and calculated an independent t, what
  value would have been obtained?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yasmina

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

d

Answer to Question 2

t= .960




nummyann

  • Member
  • Posts: 576
Reply 2 on: Jun 20, 2018
Wow, this really help


tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

For a complete list of videos, visit our video library