Author Question: When all samples are drawn from a single population, the mean of the distribution of differences ... (Read 18 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
When all samples are drawn from a single population, the mean of the
   distribution of differences should approximate
 
  a. zero
  b. +1.0
  c. -1.0
  d. the mean of the distribution of means

Question 2

In the regression of Y on X, when the Pearson r equals 1.00, so too must
  the slope value equal 1.00
 
  Indicate whether the statement is true or false



djofnc

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

a

Answer to Question 2

F



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

For a complete list of videos, visit our video library