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

Author Question: What is the meaning of the statement correlation does not mean causation? What will be an ideal ... (Read 108 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
What is the meaning of the statement correlation does not mean causation?
 
  What will be an ideal response?

Question 2

The market demand for wheat is Q = 100 - 2p + 1 , where is the price of barley. If the price of wheat is 2, the price elasticity of demand
 
  A) equals (-4/46).
  B) equals (-46).
  C) equals (-1).
  D) cannot be calculated without more information.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

Just because two variables are correlated, meaning that they move together, does not mean that one of the variables is the cause of movement in the other. For example, sales of gasoline and incidence of sunburn are strongly correlated in the U.S. However, this does not mean that sunburns cause people to buy more oil or that buying oil causes sunburns. There is another explanatory variable involved, namely the season of the year, since people both drive more and are outside in the sun more during the summer months.

Answer to Question 2

D





 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

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?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

For a complete list of videos, visit our video library