This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The conclusions that can be drawn from an observational study are not as strong as the conclusions ... (Read 61 times)

crobinson2013

  • Hero Member
  • *****
  • Posts: 535
on: Jul 24, 2018
The conclusions that can be drawn from an observational study are not as strong as the conclusions that can be drawn from a(n) __________.
 Fill in the blank(s) with correct word

Question 2

Suppose you want to determine how Americans feel about reality TV. Which of the following samples contains the least amount of bias?
 a. All the people who phone in their opinion on reality TV to a CBS Evening News call-in poll.
  b. All those who were randomly selected to receive a reality TV survey in the mail.
  c. People who call the networks during reality TV programs to voice their opinion.
  d. People who respond to an Internet survey at www.realitytv.com.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

BUTTHOL369

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 24, 2018
Answer to Question 1

RANDOMIZED (OR CONTROLLED) EXPERIMENT

Answer to Question 2

B


crobinson2013

  • Member
  • Posts: 535
Reply 2 on: Jul 24, 2018
Wow, this really help

cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Jacques-Louis David, Study for the Death of Socrates. Jacques-Louis David, Study for the Death of Socrates.
How to Study Physics How to Study Physics
Sensitivity study for facial difference Sensitivity study for facial difference
Study egocentrism in children Study egocentrism in children
Carons' study Carons' study
A field study of guppy life history evolution. A field study of guppy life history evolution.
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library