Author Question: Everyone born in 1990 would be considered part of the 1990 a. Secular trend b. Cohort c. ... (Read 65 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
Everyone born in 1990 would be considered part of the 1990
 
  a. Secular trend
  b. Cohort
  c. Cross-section
  d. Longitudinal

Question 2

A cohort is a(n)
 
  a. control group
  b. experimental group
  c. nonequivalent control group
  d. group of subjects that has something in common, such as year of birth



zhanghao

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

b

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

For a complete list of videos, visit our video library