« previous next »

Author Question: Error variance can be increased by a) Researcher sloppiness b) Sample size c) More power d) ... (Read 57 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jun 22, 2018
Error variance can be increased by
 
  a) Researcher sloppiness
  b) Sample size
  c) More power
  d) Smaller alphas

Question 2

If a researcher relaxes the alpha, what occurs?
 
  a) Lower risk of Type II errors
  b) Lower risk of Type I errors
  c) Less significant findings
  d) Greater predictive results


fromAlphatoOmega22

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 22, 2018
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Nose Size Nose Size
Sample Checklist of Opening and Closing Duties Sample Checklist of Opening and Closing Duties
Sample new patient registration form. Sample new patient registration form.
The Tōhoku earthquake: shaking Japan’s trust in nuclear power The Tōhoku earthquake: shaking Japan’s trust in nuclear power
Sample Inclusion for Various s Sample Inclusion for Various s
What is the estimated age of the archaeological sample What is the estimated age of the archaeological sample
Video: Phases of an Action Potential - Resting Potential, Threshold, Rising, Falling, & Recovery Phases

For a complete list of videos, visit our video library