This topic contains a solution. Click here to go to the answer

Author Question: Explain why you cannot make causal connections with an observational ... (Read 84 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
Explain why you cannot make causal connections with an observational study.

Question 2

Most statistical studies fall into one of two types, either an observational study or a randomized __________.
 Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

succesfull

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

AN OBSERVATIONAL STUDY DOES NOT CONTROL FOR OTHER VARIABLES THAT MAY INFLUENCE THE OUTCOME. THAT MEANS THERE MAY BE OTHER FACTORS THAT THE RESEARCHERS DID NOT MEASURE THAT COULD ACCOUNT FOR ANY CONNECTIONS FOUND.

Answer to Question 2

EXPERIMENT




Mimi

  • Member
  • Posts: 542
Reply 2 on: Jul 24, 2018
Excellent


tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

For a complete list of videos, visit our video library