Author Question: Refer to Exhibit 7-1. Naturally occurring groups are randomly selected. a. simple random c. ... (Read 92 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
Refer to Exhibit 7-1. Naturally occurring groups are randomly selected.
 
  a. simple random
  c. cluster
  b. stratified
  d. systematic

Question 2

Refer to Exhibit 7-1. Has the greatest sampling error.
 
  a. simple random
  c. cluster
  b. stratified
  d. systematic



pocatato

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library