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

Author Question: Which of the following is a valid method of determining the necessary sample size of an ... (Read 89 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jun 22, 2018
Which of the following is a valid method of determining the necessary sample size of an investigation?
 
  a) Through the effect size, alpha, and power
  b) Through the clinical significance of an investigation
  c) Through conventions in his or her field of research
  d) Through the use of significance tests

Question 2

What is power?
 
  a) An objection to the use of significance testing in psychological research
  b) The expression of differences between groups in a common metric
  c) The probability of accepting the null hypothesis when it is false
  d) The extent to which a difference can be detected when a difference exists


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Yixagurpuldink

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 22, 2018
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: d


vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jun 22, 2018
Thank you


Yixagurpuldink

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Deep Palpation, One-Handed Method Deep Palpation, One-Handed Method
Roller lifter from a GM Duramax 6.6 liter V-8 diesel engine. Notice the size of this lifter compared ... Roller lifter from a GM Duramax 6.6 liter V-8 diesel engine. Notice the size of this lifter compared ...
Sample prescriptions of drugs for oral fungal infections. Sample prescriptions of drugs for oral fungal infections.
How to evaluate third-order determinants by Minors Method (Question 2) How to evaluate third-order determinants by Minors Method (Question 2)
Banana Size vs. Calories Banana Size vs. Calories
Advantages of Observational Method Advantages of Observational Method
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library