Author Question: Which of the following statements is NOT a valid rule for determining sample size? a. Sample sizes ... (Read 114 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
Which of the following statements is NOT a valid rule for determining sample size?
 a. Sample sizes larger than 30 and less than 500 are appropriate for most research.
  b. Sample sizes smaller than 30 and larger than 500 are inappropriate for most research.
 
  c. Sample size should be about 10 times larger than the number of variables measured in a study.
  d. With tight controls, experimental research can be successful with samples as small as 10.

Question 2

Identify the preposition or prepositions in the sentence. Gina walked along the crowded street..



chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

b

Answer to Question 2

along



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

For a complete list of videos, visit our video library