This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: R-squared in multiple regression analysis is A) always 20 percent. B) considered good if it is at ... (Read 45 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Jul 13, 2018
R-squared in multiple regression analysis is
 
  A) always 20 percent. B) considered good if it is at least .50.
  C) based on improvement over zero. D) never a helpful measurement.

Question 2

Some experiments require observers to take many measures of the dependent variable over time and across participants. If they become better observers of the dependent variable during the course of the study, it produces a confound referred to as
 
  a. instability.
  b. unreliability.
   c. instrumentation.
  d. insensitivity.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zenzy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

C


swpotter12

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Jul 13, 2018
Thank you :)


zenzy

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 13, 2018
Happy to help you


« previous next »
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Perspective analysis of Leonardo da Vinci, The Last Supper. Perspective analysis of Leonardo da Vinci, The Last Supper.
VITROS DT60II automated blood analysis system. VITROS DT60II automated blood analysis system.
Percent of Mothers in the Workforce by Age of Children and Marital Status Percent of Mothers in the Workforce by Age of Children and Marital Status
Multiple-dose drug administration. Drug A and drug B are administered every 12 hours. Drug B reaches ... Multiple-dose drug administration. Drug A and drug B are administered every 12 hours. Drug B reaches ...
Table - Correlation Analysis Table - Correlation Analysis
Genetic interactions identified through synthetic lethal analysis Genetic interactions identified through synthetic lethal analysis
Video: Pericarditis

For a complete list of videos, visit our video library