Author Question: The nurse researcher hopes to be able to generalize study results to the population of the United ... (Read 97 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
The nurse researcher hopes to be able to generalize study results to the population of the United States. What action should this researcher take regarding sample size?
 
  1. Plan a sample size of 5,000 to 6,000.
  2. Set the minimum sample size at 3,500.
  3. Divide the study sample into subgroups.
  4. Choose a homogenous study sample.

Question 2

Which sampling method would be most practical and provide the most reliable data to study the ethical conflicts experienced by registered nurses who work in city, county, and federal prisons?
 
  1. Purposive sampling
  2. Cluster random sampling
  3. Quota sampling
  4. Simple random sampling


joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Answer to Question 1

1
Rationale 1: Samples of 5,000 or 6,000 are often sufficient to estimate the characteristics of the entire population of the United States.
Rationale 2: The researcher should set a sample size minimum, but this one is probably too low to generalize to the entire United States.
Rationale 3: This would not be an effective way to ensure generalizability.
Rationale 4: The more homogeneous a sample is, the less generalizable the results are to a larger population.
Global Rationale:

Answer to Question 2

2
Rationale 1: Although purposive sampling may be practical, the data obtained will likely be biased.
Rationale 2: Cluster random sampling would be the most practical and yield the most reliable data because systematic selection of location for participants will improve reliability of data, and because the volume and locations of city, county, and federal prisons presents an impractical, expensive, and time-consuming approach.
Rationale 3: Although quota sampling may be practical, it will yield results drawn from a convenience sample.
Rationale 4: Although simple random sampling will yield reliable data, it is impractical because of volume and location.
Global Rationale:



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

For a complete list of videos, visit our video library