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

Author Question: An experiment in which the experimental unit (or subject) does not know which treatment he or she is ... (Read 19 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
on: Jul 24, 2018
An experiment in which the experimental unit (or subject) does not know which treatment he or she is receiving is called a ________________ .
 
  A) single-blind experiment B) double-blind experiment
  C) randomized block design D) matched-pairs design

Question 2

The length of time it takes college students to find a parking spot in the library parking lot follows a normal distribution with a mean of 4.5 minutes and a standard deviation of 1 minute.
 
  Find the cut-off time which
  75.8 of the college students exceed when trying to find a parking spot in the library parking lot.
  A) 5.2 min B) 5.0 min C) 4.8 min D) 5.3 min


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

triiciiaa

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


ap345

  • Member
  • Posts: 537
Reply 2 on: Jul 24, 2018
Wow, this really help

Alyson.hiatt@yahoo.com

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

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.

Did you know?

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

Experimental Evidence for Infrared Radiation Experimental Evidence for Infrared Radiation
Treatment for Shock in the Medical Office Treatment for Shock in the Medical Office
Basic Design of the Driving and Cell Phone Distraction Experiment Basic Design of the Driving and Cell Phone Distraction Experiment
First and Second Line Drugs for the Treatment of TB First and Second Line Drugs for the Treatment of TB
Visual Cliff Experiment Visual Cliff Experiment
Experimental evidence of cytoplasmic localization in an amphibian oocyte. Experimental evidence of cytoplasmic localization in an amphibian oocyte.
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library