« previous next »

Author Question: A perfect linear relationship of variables X and Y would result in a value of robs equal to _____. ... (Read 31 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
on: Jun 20, 2018
A perfect linear relationship of variables X and Y would result in a value of robs equal to _____.
 
  a. zero
  b. a large value but not +1.00 or -1.00
  c. a small value but not zero
   d. either +1.00 or -1.00

Question 2

If the null hypothesis is false and H0is not rejected, then _____ .
 
  a. a Type I error has occurred
   b. a Type II error has occurred
  c. a correct decision has occurred
  d. it is possible that both a Type I and a Type II error have occurred


Mollythedog

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

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

Young adults usually grieve loss of a role, such as employment or the breakup of a relationship. Young adults usually grieve loss of a role, such as employment or the breakup of a relationship.
Relationship between levels of COHb in blood and concentration of CO in the surrounding air Relationship between levels of COHb in blood and concentration of CO in the surrounding air
The use of antispasmodics, which block release of Ach or calcium, can result in reduced pain as well ... The use of antispasmodics, which block release of Ach or calcium, can result in reduced pain as well ...
How to perform linear approximations in calculus How to perform linear approximations in calculus
Relationship between inorganic and organic nitrogen metabolism Relationship between inorganic and organic nitrogen metabolism
Relationship between Resource Use and Growth Relationship between Resource Use and Growth
Video: Methods of carbon dioxide transport - carbaminohemoglobin and bicarbonate ions

For a complete list of videos, visit our video library