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

Author Question: Which limitation is applicable to both correlation and regression? A) The degree of ... (Read 52 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
Which limitation is applicable to both correlation and regression?
 
  A) The degree of predictability will be underestimated if the underlying relationship is linear.
  B) Nothing can be inferred about the direction of causality.
  C) Restrictions in range and unreliable measures are uncommon.
  D) The relative importance of different predictor variables cannot be assessed.

Question 2

When the standard deviation of the original population is small, the experiment tends to
 
  A) have a higher level of power.
  B) have a lower level of power.
  C) show a less significant difference between the two populations.
  D) have a high level of Type II error.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dudman123

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

B

Answer to Question 2

A




mspears3

  • Member
  • Posts: 586
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)


raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
:D TYSM

 

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?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

For a complete list of videos, visit our video library