Author Question: A correlation of +0.90 indicates that the data points are clustered close to a line that slopes down ... (Read 45 times)

mia

  • Hero Member
  • *****
  • Posts: 564
A correlation of +0.90 indicates that the data points are clustered close to a line that slopes down to the right.
 
  Indicate whether the statement is true or false

Question 2

A sample is obtained from a population with  = 100 and  = 20. Which of the following samples would produce the most extreme z-score?
 
  A) A sample of n = 25 scores with M = 102
  B) A sample of n = 100 scores with M = 102
  C) A sample of n = 25 scores with M = 104
  D) A sample of n = 100 scores with M = 104



wuly

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

False

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

For a complete list of videos, visit our video library