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 97 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?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Good computer skills are now required to be a successful member of an office staff. Good computer skills are now required to be a successful member of an office staff.
Avocados are a good source of pantothenic acid, dietary fiber, vitamin K Avocados are a good source of pantothenic acid, dietary fiber, vitamin K
Transcriptome analysis of genes expressed in the sea urchin embryo Transcriptome analysis of genes expressed in the sea urchin embryo
Histograms - Analysis and Data Histograms - Analysis and Data
GENETIC ANALYSIS GENETIC ANALYSIS
Yanofsky’s cotransduction frequency analysis Yanofsky’s cotransduction frequency analysis
Video: Nucleic acid digestion -small intestine

For a complete list of videos, visit our video library