Author Question: Increasing the sample size is one way to ________. A) reduce B) reduce the power of the test ... (Read 83 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
Increasing the sample size is one way to ________.
 
  A) reduce
  B) reduce the power of the test
  C) increase the standard error of the mean
  D) determine the exact  value

Question 2

A director of marketing research needs a sample of households to participate in the testing of a new toothpaste package. She directs five members of her staff to find five households each. This is an example of:
 
  A) cluster sampling.
  B) stratified sampling.
  C) quota sampling.
  D) systematic sampling.



Ahnyah

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

For a complete list of videos, visit our video library