« previous next »

Author Question: Which of the following are aspects of a study that can increase power? a. greater differences ... (Read 33 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Jun 19, 2018
Which of the following are aspects of a study that can increase power?
 
  a. greater differences produced by the independent variable
  b. smaller variability of raw scores in each condition
 c. increased sample size
 d. all of the options are correct

Question 2

Stratified and proportionate stratified sampling both involve selecting individuals from predetermined subgroups in the population.
 
  a. True
  b. False
  Indicate whether the statement is true or false


cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 19, 2018
Answer to Question 1

d

Answer to Question 2

True


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

khang

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jun 19, 2018
Thank you!


cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jun 19, 2018
Happy to help


« previous next »
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

The average adult has about 21 square feet of skin.

When using forearm pressure on the top of the shoulder, push with your back foot to increase your ... When using forearm pressure on the top of the shoulder, push with your back foot to increase your ...
Mean scores for Erikson’s stage V (Identity) for two cohorts. Scores for both cohorts increase ... Mean scores for Erikson’s stage V (Identity) for two cohorts. Scores for both cohorts increase ...
Nuclear power Nuclear power
Differentiate each function with respect to x. (Power rule) Differentiate each function with respect to x. (Power rule)
Increase in total spending in presidential campaigns, 1976-2020 Increase in total spending in presidential campaigns, 1976-2020
Marking for Population Study Marking for Population Study
Video: Smoking Cessation

For a complete list of videos, visit our video library