Author Question: A researcher will present demographic data about ethnicity, gender, and diagnoses about a study ... (Read 64 times)

newyorker26

  • Hero Member
  • *****
  • Posts: 536
A researcher will present demographic data about ethnicity, gender, and diagnoses about a study population using which method?
 
  a. Continuous frequency distribution
  b. Grouped frequency distribution
  c. Percentage frequency distribution
  d. Ungrouped frequency distribution

Question 2

A researcher collects scores measuring weight among school-age children who are in an obesity prevention program and notes that several students are morbidly obese with the majority of students falling within or below the 85th percentile for weight.
 
  The scores from the morbidly obese children will affect which measure of central tendency the most?
  a. Mean
  b. Median
  c. Mode
  d. All of the above are affected equally.



cswans24

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

ANS: D

Answer to Question 2

ANS: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

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?

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?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

For a complete list of videos, visit our video library