« previous next »

Author Question: Is it more meaningful to find a significant difference with a relatively small sample size or with a ... (Read 67 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
on: Jun 20, 2018
Is it more meaningful to find a significant difference with a relatively small sample size or with a relatively large sample size?
 
  a. It points to a more robust difference if you have a small sample size.
  b. It points to a more substantial difference if you have a large sample size.
  c. The two differences are equally substantial.
  d. We can't tell anything about the size of the effect from what is given here.

Question 2

If we have two related samples, the power of our test will
 
  a. increase as the correlation between the two samples increases.
  b. increase as the correlation between the two samples decreases.
  c. be at its maximum when the correlation is zero.
  d. The correlation is irrelevant.


joanwhite

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Sample preoperative checklist. Sample preoperative checklist.
A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc
Sample Stress Management Program Sample Stress Management Program
Parenting Styles Reported by a Representative Sample of American Adolescents Parenting Styles Reported by a Representative Sample of American Adolescents
How to find an angle in radians for any given trigonometric function How to find an angle in radians for any given trigonometric function
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ... Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ...
Video: Introduction to Macular Degeneration

For a complete list of videos, visit our video library