« previous next »

Author Question: Everyone born in 1990 would be considered part of the 1990 a. Secular trend b. Cohort c. ... (Read 70 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Plant Cell Types (Part 1) Plant Cell Types (Part 1)
Cooked tarantula spiders are considered a delicacy in Cambodia. Cooked tarantula spiders are considered a delicacy in Cambodia.
Map These Genes (Part 5) Map These Genes (Part 5)
How to know when a function is increasing or decreasing using calculus (Part 1) How to know when a function is increasing or decreasing using calculus (Part 1)
Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 3) Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 3)
Question 37 Part 2 Question 37 Part 2
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library